Commit Graph

274 Commits

Author SHA1 Message Date
Deepanshu Kartikey
00eca57d65 Staging: rts5208: rtsx: Removed new line in else and else if
Removed new line in else and else if,
this warning was given by checkpatch.pl

Signed-off-by: Deepanshu Kartikey <kartikey406@gmail.com>
Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org>
Message-ID: <20230530135120.37637-1-kartikey406@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-06-15 12:46:35 +02:00
Linus Torvalds
97b2ff2943 Staging driver changes for 6.4-rc1
Here is the large set of staging driver updates for 6.4-rc1.  Once
 again, we removed more code than was added, a nice trend.
 
 It was a calm cycle, mostly all just small coding style cleanups,
 included in here are:
   - removal of the greybus loopback testing tools, userspace code that
     didn't belong in a driver subdirectory and was causing problems for
     some build systems
   - platform remove callback cleanups
   - rtl8192e huge cleanups
   - other small staging driver cleanups.
 
 All of these have been in linux-next for a while with no reported
 problems.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 
 iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCZEp8GA8cZ3JlZ0Brcm9h
 aC5jb20ACgkQMUfUDdst+ynwpQCeLF95LYh09qG+H4uKNLfjkS/AHR0AnAkuaH/4
 4q0UhHX+jDeRFaat3qtN
 =VHqC
 -----END PGP SIGNATURE-----

Merge tag 'staging-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging driver updates from Greg KH:
 "Here is the large set of staging driver updates for 6.4-rc1. Once
  again, we removed more code than was added, a nice trend.

  It was a calm cycle, mostly all just small coding style cleanups,
  included in here are:

   - removal of the greybus loopback testing tools, userspace code that
     didn't belong in a driver subdirectory and was causing problems for
     some build systems

   - platform remove callback cleanups

   - rtl8192e huge cleanups

   - other small staging driver cleanups.

  All of these have been in linux-next for a while with no reported
  problems"

* tag 'staging-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (185 commits)
  staging: rtl8192e: Fix W_DISABLE# does not work after stop/start
  staging: rtl8192e: Remove unchanged variables bfsync_processing and more
  staging: rtl8192e: Remove unchanged variable frame_sync_monitor
  staging: rtl8192e: Remove unchanged variable chan_forced
  staging: rtl8192e: Remove set to true while true of bfirst_after_down
  staging: rtl8192e: Remove second initialization of bActuallySet
  staging: rtl8192e: Remove unused macro RT_SET_PS_LEVEL
  staging: rtl8192e: Remove unused function rtl92e_disable_nic
  staging: rtl8192e: Remove unchanged variable RegRfPsLevel
  staging: rtl8172: Add blank lines after declarations
  staging: rtl8192e: Remove unused variable RF_Type
  staging: rtl8192e: Remove one of two checks for hardware RTL8192SE
  staging: rtl8192e: Remove unused function _rtl92e_dm_init_wa_broadcom_iot
  staging: rtl8192e: Remove macro IS_HARDWARE_TYPE_8192SE
  staging: greybus: drop loopback test files
  staging: rtl8192e: Add blank lines after declarations
  staging: rtl8192e: avoid CamelCase <dot11RSNAStatsCCMPDecryptErrors>
  staging: rtl8192e: avoid CamelCase <dot11RSNAStatsCCMPReplays>
  staging: rtl8192e: avoid CamelCase <dot11RSNAStatsCCMPFormatErrors>
  staging: rtl8192e: fix alignment to match open parenthesis
  ...
2023-04-27 11:49:35 -07:00
Bart Van Assche
f8adf8e99a scsi: rts5208: Declare SCSI host template const
Make it explicit that the SCSI host template is not modified.

Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20230322195515.1267197-78-bvanassche@acm.org
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-03-24 19:20:00 -04:00
Tom Rix
7045b31e1b staging: rts5208: remove unused xd_check_err_code function
clang with W=1 reports
drivers/staging/rts5208/xd.c:34:19: error: unused function
  'xd_check_err_code' [-Werror,-Wunused-function]
static inline int xd_check_err_code(struct rtsx_chip *chip, u8 err_code)
                  ^
This function is not used, so remove it.

Signed-off-by: Tom Rix <trix@redhat.com>
Link: https://lore.kernel.org/r/20230321190127.1827703-1-trix@redhat.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-03-22 10:18:27 +01:00
Denis Arefev
5a77b84df7 staging: rts5208: Added value check
Added value check.
Return value of a function 'ms_set_rw_reg_addr'
called at ms.c:1770 is not checked,
but it is usually checked for this function

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Signed-off-by: Denis Arefev <arefev@swemel.ru>
Link: https://lore.kernel.org/r/20221118111523.123463-1-arefev@swemel.ru
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-01-17 19:18:41 +01:00
Tanjuate Brunostar
0c04b83d95 staging: rts5208: split long line of code
Fix checkpatch warning by splitting up a long line of code, improving
code readability

Signed-off-by: Tanjuate Brunostar <tanjubrunostar0@gmail.com>
Acked-by: Julia Lawall <julia.lawall@inria.fr>
Link: https://lore.kernel.org/r/Y06Vsr7JVvpPem5T@elroy-temp-vm.gaiao0uenmiufjlowqgp5yxwdh.gvxx.internal.cloudapp.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-10-20 17:06:17 +02:00
Srivathsan Sivakumar
21c752ce5d staging: rts5208: spi.c: fix codestyle error in dynamic debug code
reduce number of spaces in dev_dbg() code
format the commit and changelog more clearly

Signed-off-by: Srivathsan Sivakumar <sri.skumar05@gmail.com>
Link: https://lore.kernel.org/r/Yo3HOPPKnWHez7ES@Sassy
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-06-06 07:53:49 +02:00
Fabio M. De Francesco
18ce31aa63 staging: rts5208: Convert kmap() to kmap_local_page()
The use of kmap() is being deprecated in favor of kmap_local_page()
where it is feasible.

With kmap_local_page(), the mapping is per thread, CPU local and not
globally visible. Therefore rtsx_stor_access_xfer_buf() is a function
where the use of kmap_local_page() in place of kmap() is correctly
suited.

Convert to kmap_local_page() but, instead of open coding it, use the
helpers memcpy_to_page() and memcpy_from_page().

Make a minor change to a comment related to scatter-gather.

Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Fabio M. De Francesco <fmdefrancesco@gmail.com>
Link: https://lore.kernel.org/r/20220330143331.8306-1-fmdefrancesco@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-04-04 07:33:47 +02:00
Charlie Sands
56bd392be5 staging: rts5208: Resolve checkpatch.pl issues.
This patch removes unwanted use of dev_info for ftrace-like functionality
as suggested by checkpatch.pl.

Signed-off-by: Charlie Sands <sandsch@northvilleschools.net>
Link: https://lore.kernel.org/r/YjKimAdiRfRVfGl8@sckzor-linux.localdomain
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-03-18 13:44:02 +01:00
Samuel Sjöberg
b25c7dc13f staging: rts5208: fix Lines should not end with a '('.
Fix the following check reported by checkpatch.pl:

CHECK: Lines should not end with a '('
                                        retval = ms_transfer_tpc(

Signed-off-by: Samuel Sjöberg <info@samuelsjoberg.se>
Link: https://lore.kernel.org/r/20220302150328.2722-1-info@samuelsjoberg.se
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-03-02 16:34:24 +01:00
Eric W. Biederman
cead185526 exit: Rename complete_and_exit to kthread_complete_and_exit
Update complete_and_exit to call kthread_exit instead of do_exit.

Change the name to reflect this change in functionality.  All of the
users of complete_and_exit are causing the current kthread to exit so
this change makes it clear what is happening.

Move the implementation of kthread_complete_and_exit from
kernel/exit.c to to kernel/kthread.c.  As this function is kthread
specific it makes most sense to live with the kthread functions.

There are no functional change.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
2021-12-13 12:04:45 -06:00
Linus Torvalds
fe91c4725a SCSI misc on 20211105
This series consists of the usual driver updates (ufs, smartpqi, lpfc,
 target, megaraid_sas, hisi_sas, qla2xxx) and minor updates and bug
 fixes.  Notable core changes are the removal of scsi->tag which caused
 some churn in obsolete drivers and a sweep through all drivers to call
 scsi_done() directly instead of scsi->done() which removes a pointer
 indirection from the hot path and a move to register core sysfs files
 earlier, which means they're available to KOBJ_ADD processing, which
 necessitates switching all drivers to using attribute groups.
 
 Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com>
 -----BEGIN PGP SIGNATURE-----
 
 iJwEABMIAEQWIQTnYEDbdso9F2cI+arnQslM7pishQUCYYUfBCYcamFtZXMuYm90
 dG9tbGV5QGhhbnNlbnBhcnRuZXJzaGlwLmNvbQAKCRDnQslM7pishbUJAQDZt4oc
 vUx9JpyrdHxxTCuOzVFd8W1oJn0k5ltCBuz4yAD8DNbGhGm93raMSJ3FOOlzLEbP
 RG8vBdpxMudlvxAPi/A=
 =BSFz
 -----END PGP SIGNATURE-----

Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

Pull SCSI updates from James Bottomley:
 "This consists of the usual driver updates (ufs, smartpqi, lpfc,
  target, megaraid_sas, hisi_sas, qla2xxx) and minor updates and bug
  fixes.

  Notable core changes are the removal of scsi->tag which caused some
  churn in obsolete drivers and a sweep through all drivers to call
  scsi_done() directly instead of scsi->done() which removes a pointer
  indirection from the hot path and a move to register core sysfs files
  earlier, which means they're available to KOBJ_ADD processing, which
  necessitates switching all drivers to using attribute groups"

* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (279 commits)
  scsi: lpfc: Update lpfc version to 14.0.0.3
  scsi: lpfc: Allow fabric node recovery if recovery is in progress before devloss
  scsi: lpfc: Fix link down processing to address NULL pointer dereference
  scsi: lpfc: Allow PLOGI retry if previous PLOGI was aborted
  scsi: lpfc: Fix use-after-free in lpfc_unreg_rpi() routine
  scsi: lpfc: Correct sysfs reporting of loop support after SFP status change
  scsi: lpfc: Wait for successful restart of SLI3 adapter during host sg_reset
  scsi: lpfc: Revert LOG_TRACE_EVENT back to LOG_INIT prior to driver_resource_setup()
  scsi: ufs: ufshcd-pltfrm: Fix memory leak due to probe defer
  scsi: ufs: mediatek: Avoid sched_clock() misuse
  scsi: mpt3sas: Make mpt3sas_dev_attrs static
  scsi: scsi_transport_sas: Add 22.5 Gbps link rate definitions
  scsi: target: core: Stop using bdevname()
  scsi: aha1542: Use memcpy_{from,to}_bvec()
  scsi: sr: Add error handling support for add_disk()
  scsi: sd: Add error handling support for add_disk()
  scsi: target: Perform ALUA group changes in one step
  scsi: target: Replace lun_tg_pt_gp_lock with rcu in I/O path
  scsi: target: Fix alua_tg_pt_gps_count tracking
  scsi: target: Fix ordered tag handling
  ...
2021-11-05 08:42:02 -07:00
Bart Van Assche
af049dfd0b scsi: core: Remove the 'done' argument from SCSI queuecommand_lck functions
The DEF_SCSI_QCMD() macro passes the addresses of the SCSI host lock and
also that of the scsi_done function to the queuecommand_lck() function
implementations. Remove the 'scsi_done' argument since its address is
now a constant and instead call 'scsi_done' directly from inside the
queuecommand_lck() functions.

Link: https://lore.kernel.org/r/20211007204618.2196847-14-bvanassche@acm.org
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-16 21:32:16 -04:00
Bart Van Assche
ae4ea859c0 scsi: staging: rts5208: Call scsi_done() directly
Conditional statements are faster than indirect calls. Hence call
scsi_done() directly.

Link: https://lore.kernel.org/r/20211007204618.2196847-7-bvanassche@acm.org
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-16 21:31:43 -04:00
Benjamin Philip
51a72ec705 staging: rts5208: remove parentheses pair in sd.c
I had missed a single parentheses pair in the commit for sd.c.
This commit removes the pair I missed.

Signed-off-by: Benjamin Philip <benjamin.philip495@gmail.com>
Link: https://lore.kernel.org/r/4a56facd2c04a321b091d3b7dbea87168e8ddd6e.1632209460.git.benjamin.philip495@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-09-21 17:30:55 +02:00
Benjamin Philip
37c56de8fe staging: rts5208: remove unnecessary parentheses in rtsx_scsi.c
This commit removes unnecessary parentheses, that have been flagged
by checkpatch.pl in rtsx_scsi.c.

Signed-off-by: Benjamin Philip <benjamin.philip495@gmail.com>
Link: https://lore.kernel.org/r/2d2e57eb448239d3b0105fcda2852137eaee4f5d.1632209460.git.benjamin.philip495@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-09-21 17:30:55 +02:00
Benjamin Philip
3eec4d3a3f staging: rts5208: remove unnecessary parentheses in xd.c
This commit removes unnecessary parentheses, that have been flagged
by checkpatch.pl in xd.c

Signed-off-by: Benjamin Philip <benjamin.philip495@gmail.com>
Link: https://lore.kernel.org/r/22907b882bac30e8062b0b044bcf61253768e930.1632209460.git.benjamin.philip495@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-09-21 17:30:55 +02:00
Benjamin Philip
53e8b7405a staging: rts5208: remove unnecessary parentheses in sd.c
This commit removes unnecessary parentheses, that have been flagged
by checkpatch.pl in sd.c

Signed-off-by: Benjamin Philip <benjamin.philip495@gmail.com>
Link: https://lore.kernel.org/r/b96aa1a0d9b306566a54d4b4643c06c520877042.1632209460.git.benjamin.philip495@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-09-21 17:30:55 +02:00
Benjamin Philip
8e9521f12d staging: rts5208: remove unnecessary parentheses in rtsx_transport.c
This commit removes unnecessary parentheses, that have been flagged
by checkpatch.pl in rtsx_transport.c.

Signed-off-by: Benjamin Philip <benjamin.philip495@gmail.com>
Link: https://lore.kernel.org/r/2fdcc64fbfa85482917d229163e4eb6c4094b789.1632209460.git.benjamin.philip495@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-09-21 17:30:55 +02:00
Benjamin Philip
5d50f22d49 staging: rts5208: remove unnecessary parentheses in rtsx_chip.c
This commit removes unnecessary parentheses, that have been flagged
by checkpatch.pl in rtsx_chip.c

Signed-off-by: Benjamin Philip <benjamin.philip495@gmail.com>
Link: https://lore.kernel.org/r/4395499086a3188ea4c4d190460967990bd7a670.1632209460.git.benjamin.philip495@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-09-21 17:30:55 +02:00
Benjamin Philip
4941dfd15d staging: rts5208: remove unnecessary parentheses in rtsx.c
This commit removes unnecessary parentheses that have been flagged
by checkpatch.pl in rtsx.c

Signed-off-by: Benjamin Philip <benjamin.philip495@gmail.com>
Link: https://lore.kernel.org/r/c06496fefb33677765cae2b9af50cbc185cdcb99.1632209460.git.benjamin.philip495@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-09-21 17:30:55 +02:00
Benjamin Philip
a815e13197 staging: rts5208: remove unnecessary parentheses in rtsx_card.c
This commit removes unnecessary parentheses that have been flagged
by checkpatch.pl in rtsx_card.c.

Signed-off-by: Benjamin Philip <benjamin.philip495@gmail.com>
Link: https://lore.kernel.org/r/41db2310fdd942a8d840e21572f1fe21879798e2.1632209460.git.benjamin.philip495@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-09-21 17:30:55 +02:00
Benjamin Philip
7b228bdf87 staging: rts5208: remove unnecessary parentheses in ms.c
This commit removes unnecessary parentheses, that have been flagged
by checkpatch.pl in ms.c

Signed-off-by: Benjamin Philip <benjamin.philip495@gmail.com>
Link: https://lore.kernel.org/r/20210918065744.26304-1-benjamin.philip495@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-09-18 16:26:48 +02:00
Kees Cook
cbe34165cc staging: rts5208: Fix get_ms_information() heap buffer size
Fix buf allocation size (it needs to be 2 bytes larger). Found when
__alloc_size() annotations were added to kmalloc() interfaces.

In file included from ./include/linux/string.h:253,
                 from ./include/linux/bitmap.h:10,
                 from ./include/linux/cpumask.h:12,
                 from ./arch/x86/include/asm/paravirt.h:17,
                 from ./arch/x86/include/asm/irqflags.h:63,
                 from ./include/linux/irqflags.h:16,
                 from ./include/linux/rcupdate.h:26,
                 from ./include/linux/rculist.h:11,
                 from ./include/linux/pid.h:5,
                 from ./include/linux/sched.h:14,
                 from ./include/linux/blkdev.h:5,
                 from drivers/staging/rts5208/rtsx_scsi.c:12:
In function 'get_ms_information',
    inlined from 'ms_sp_cmnd' at drivers/staging/rts5208/rtsx_scsi.c:2877:12,
    inlined from 'rtsx_scsi_handler' at drivers/staging/rts5208/rtsx_scsi.c:3247:12:
./include/linux/fortify-string.h:54:29: warning: '__builtin_memcpy' forming offset [106, 107] is out
 of the bounds [0, 106] [-Warray-bounds]
   54 | #define __underlying_memcpy __builtin_memcpy
      |                             ^
./include/linux/fortify-string.h:417:2: note: in expansion of macro '__underlying_memcpy'
  417 |  __underlying_##op(p, q, __fortify_size);   \
      |  ^~~~~~~~~~~~~
./include/linux/fortify-string.h:463:26: note: in expansion of macro '__fortify_memcpy_chk'
  463 | #define memcpy(p, q, s)  __fortify_memcpy_chk(p, q, s,   \
      |                          ^~~~~~~~~~~~~~~~~~~~
drivers/staging/rts5208/rtsx_scsi.c:2851:3: note: in expansion of macro 'memcpy'
 2851 |   memcpy(buf + i, ms_card->raw_sys_info, 96);
      |   ^~~~~~

Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: linux-staging@lists.linux.dev
Signed-off-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20210818044252.1533634-1-keescook@chromium.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-08-18 10:10:49 +02:00
Colin Ian King
609e9339dc staging: rts5208: remove redundant continue statement
The continue statement at the end of a for-loop has no effect,
remove it.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Addresses-Coverity: ("Continue has no effect")
Link: https://lore.kernel.org/r/20210617120411.11612-1-colin.king@canonical.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-06-18 13:02:47 +02:00
Mitali Borkar
8333e5a958 staging: rts5208: remove unnecessary ftrace-like logging
Removed unnecessary ftrace-like logging by simply deleting that statement
as we have other modes of logging like ftrace.
Reported by checkpatch.

Signed-off-by: Mitali Borkar <mitaliborkar810@gmail.com>
Link: https://lore.kernel.org/r/YHMy457UGosfeaC0@kali
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-04-12 11:40:13 +02:00
Sebastian Fuentes
efd5a33258 staging: rts5208: rtsx_transport.c: Fix lines ending with parentheses
Addresses checkpatch.pl check "Lines should not end with '('"

Signed-off-by: Sebastian Fuentes <sefu1789@gmail.com>
Link: https://lore.kernel.org/r/20200912060741.GA6274@ubuntu
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-09-13 09:20:31 +02:00
Tomer Samara
54c4f6f8de staging: rts5208: clear alignment style issues
Clear checkpatch alignment style issues in rtsx_transport.c.
  CHECK: Alignment should match open parenthesis

Signed-off-by: Tomer Samara <tomersamara98@gmail.com>
Link: https://lore.kernel.org/r/20200801210056.GA305272@tsnow
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-08-02 12:47:37 +02:00
Suraj Upadhyay
0062668547 staging: rts5208: rtsx: Replace depracated MSI API
Replace depracated MSI IRQ enablers and disablers
with pci_alloc_irq_vectors and pci_free_irq_vectors respectively.
Compile tested.

Signed-off-by: Suraj Upadhyay <usuraj35@gmail.com>
Link: https://lore.kernel.org/r/20200719143404.GA32519@blackclown
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-07-21 16:52:47 +02:00
Gustavo A. R. Silva
8ffe5f36d7 staging: rts5208: Assign array_size() to a variable
Assign array_size() to variable _size_ and use it in multiple places.

This issue was found with the help of Coccinelle and, audited and fixed
manually.

Addresses-KSPP-ID: https://github.com/KSPP/linux/issues/83
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Link: https://lore.kernel.org/r/20200710183350.GA8376@embeddedor
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-07-13 15:36:31 +02:00
Vaibhav Gupta
b21204b60d staging: rts5208/rtsx.c: use generic power management
Drivers should not use legacy power management as they have to manage power
states and related operations, for the device, themselves. This driver was
handling them with the help of PCI helper functions like
pci_save/restore_state(), pci_enable/disable_device(), etc.

With generic PM, all essentials will be handled by the PCI core. Driver
needs to do only device-specific operations.

The driver was also using pci_enable_wake(...,..., 0) to disable wake. Use
device_wakeup_disable() instead.

Compile-tested only.

Signed-off-by: Vaibhav Gupta <vaibhavgupta40@gmail.com>
Link: https://lore.kernel.org/r/20200629082819.216405-4-vaibhavgupta40@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-07-01 15:39:20 +02:00
Evgeny Novikov
11507bf9a8 staging: rts5208: fix memleaks on error handling paths in probe
rtsx_probe() allocates host, but does not free it on error handling
paths. The patch adds missed scsi_host_put().

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Evgeny Novikov <novikov@ispras.ru>
Link: https://lore.kernel.org/r/20200623141230.7258-1-novikov@ispras.ru
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-06-25 15:40:27 +02:00
Gustavo A. R. Silva
9e43eed45a staging: rts5208: Use array_size() helper in vmalloc() and memset()
The vmalloc() function has no 2-factor argument form, so multiplication
factors need to be wrapped in array_size(). Also, while there, use
array_size() in memset().

This issue was found with the help of Coccinelle and, audited and fixed
manually.

Addresses-KSPP-ID: https://github.com/KSPP/linux/issues/83
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Link: https://lore.kernel.org/r/20200616175543.GA28687@embeddedor
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-06-18 09:57:57 +02:00
R Veera Kumar
028ba0db4d staging: rts5208: shorten long line in func call
Add a newline after the first argument.
To respect the 80 character line limit.
Found using checkpatch.pl.

Signed-off-by: R Veera Kumar <vkor@vkten.in>
Link: https://lore.kernel.org/r/20200319094835.GA2878@tulip.local
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-03-19 15:11:35 +01:00
Linus Torvalds
7ba31c3f2f Staging/IIO patches for 5.6-rc1
Here is the big staging/iio driver patches for 5.6-rc1
 
 Included in here are:
 	- lots of new IIO drivers and updates for that subsystem
 	- the usual huge quantity of minor cleanups for staging drivers
 	- removal of the following staging drivers:
 		- isdn/avm
 		- isdn/gigaset
 		- isdn/hysdn
 		- octeon-usb
 		- octeon ethernet
 
 Overall we deleted far more lines than we added, removing over 40k of
 old and obsolete driver code.
 
 All of these changes have been in linux-next for a while with no
 reported issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 
 iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCXjFOKw8cZ3JlZ0Brcm9h
 aC5jb20ACgkQMUfUDdst+yly3wCfac6fbfrpwZ2VeUFyT5EJFr9JnKEAn1VMQTIJ
 QCgCqbQemnXfbOXiA5pZ
 =rP6a
 -----END PGP SIGNATURE-----

Merge tag 'staging-5.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging and IIO updates from Greg KH:
 "Here is the big staging/iio driver patches for 5.6-rc1

  Included in here are:

   - lots of new IIO drivers and updates for that subsystem

   - the usual huge quantity of minor cleanups for staging drivers

   - removal of the following staging drivers:
       - isdn/avm
       - isdn/gigaset
       - isdn/hysdn
       - octeon-usb
       - octeon ethernet

  Overall we deleted far more lines than we added, removing over 40k of
  old and obsolete driver code.

  All of these changes have been in linux-next for a while with no
  reported issues"

* tag 'staging-5.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (353 commits)
  staging: most: usb: check for NULL device
  staging: next: configfs: fix release link
  staging: most: core: fix logging messages
  staging: most: core: remove container struct
  staging: most: remove struct device core driver
  staging: most: core: drop device reference
  staging: most: remove device from interface structure
  staging: comedi: drivers: fix spelling mistake "to" -> "too"
  staging: exfat: remove fs_func struct.
  staging: wilc1000: avoid mutex unlock without lock in wilc_wlan_handle_txq()
  staging: wilc1000: return zero on success and non-zero on function failure
  staging: axis-fifo: replace spinlock with mutex
  staging: wilc1000: remove unused code prior to throughput enhancement in SPI
  staging: wilc1000: added 'wilc_' prefix for 'struct assoc_resp' name
  staging: wilc1000: move firmware API struct's to separate header file
  staging: wilc1000: remove use of infinite loop conditions
  staging: kpc2000: rename variables with kpc namespace
  staging: vt6656: Remove memory buffer from vnt_download_firmware.
  staging: vt6656: Just check NEWRSR_DECRYPTOK for RX_FLAG_DECRYPTED.
  staging: vt6656: Use vnt_rx_tail struct for tail variables.
  ...
2020-01-29 10:15:11 -08:00
Masahiro Yamada
47f6e54c53 staging: rts5208: remove unneeded header include path
A header include path without $(srctree)/ is suspicous because it does
not work with O= builds.

I can build drivers/staging/rts5208/ without this include path.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Link: https://lore.kernel.org/r/20200104163710.21582-1-masahiroy@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-10 10:58:30 +01:00
Christoph Hellwig
4bdc0d676a remove ioremap_nocache and devm_ioremap_nocache
ioremap has provided non-cached semantics by default since the Linux 2.6
days, so remove the additional ioremap_nocache interface.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Arnd Bergmann <arnd@arndb.de>
2020-01-06 09:45:59 +01:00
Chuhong Yuan
9a92d02c3f staging: rts5208: add missed pci_release_regions
The driver forgets to call pci_release_regions() in probe failure
and remove.
Add the missed calls to fix it.

Signed-off-by: Chuhong Yuan <hslester96@gmail.com>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/20191206075515.18581-1-hslester96@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-12-10 10:34:42 +01:00
Gabriela Bittencourt
f8be8d1ede staging: rts5208: Eliminate the use of Camel Case in file sd.h
Cleans up checks of "Avoid CamelCase" in file sd.h
Even though the constant "DCM_LOW_FREQUENCY_MODE_SET" is defined and never used,
it's useful to keep it because it documents the device.

Signed-off-by: Gabriela Bittencourt <gabrielabittencourt00@gmail.com>

Link: https://lore.kernel.org/r/20191031230243.3462-4-gabrielabittencourt00@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-11-01 10:55:10 +01:00
Gabriela Bittencourt
1a0afbec55 staging: rts5208: Eliminate the use of Camel Case in files xd.{h, c}
Cleans up checks of "Avoid CamelCase" in files xd.{h,c}

Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Gabriela Bittencourt <gabrielabittencourt00@gmail.com>
Link: https://lore.kernel.org/r/20191031230243.3462-3-gabrielabittencourt00@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-11-01 10:55:09 +01:00
Gabriela Bittencourt
6e653e9cac staging: rts5208: Eliminate the use of Camel Case in files ms.{h, c}
Cleans up checks of "Avoid CamelCase" in files ms.{h,c}

Signed-off-by: Gabriela Bittencourt <gabrielabittencourt00@gmail.com>

Link: https://lore.kernel.org/r/20191031230243.3462-2-gabrielabittencourt00@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-11-01 10:53:16 +01:00
Frank A. Cancio Bello
4f83b7dd1b staging: rts5208: Fix alignment and a line ending with a '('
checkpatch messaages:
CHECK:OPEN_ENDED_LINE: Lines should not end with a '('
CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis

Signed-off-by: Frank A. Cancio Bello <frank@generalsoftwareinc.com>
Link: https://lore.kernel.org/r/20191028161401.sjhp6qivm6huxpxm@linux-kernel-dev
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-10-29 09:07:58 +01:00
P SAI PRASANTH
2073805721 staging: rts5208: Fix checkpath warning
This patch fixes the following checkpath warning
in the file drivers/staging/rts5208/rtsx_transport.c:546

WARNING: line over 80 characters
+                               option = RTSX_SG_VALID | RTSX_SG_END |
RTSX_SG_TRANS_DATA;

Signed-off-by: P SAI PRASANTH <saip2823@gmail.com>
Link: https://lore.kernel.org/r/20190831034926.GA17810@dell-inspiron
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-09-03 09:36:29 +02:00
Prakhar Sinha
21d48f69d6 staging: rts5208: Fixed checkpath warning.
This patch solves the following checkpatch.pl's message in drivers/staging/rts5208/rtsx_transport.c:397.

WARNING: line over 80 characters
+                               option = RTSX_SG_VALID | RTSX_SG_END | RTSX_SG_TRANS_DATA;

Signed-off-by: Prakhar Sinha <prakharsinha2808@gmail.com>
Link: https://lore.kernel.org/r/20190830121656.GA2740@MeraComputer
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-09-03 09:36:08 +02:00
Colin Ian King
2e63a4a4b7 staging: rts5208: remove redundant sd30_mode checks
There are two hunks of code that check if sd30_mode is true however
an earlier check in an outer code block on sd30_mode being false means
that sd30_mode can never be true at these points so these checks are
redundant.  Remove the dead code.

Addresses-Coverity: ("Logically dead code")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20190830081047.13630-1-colin.king@canonical.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-09-03 09:36:07 +02:00
Colin Ian King
8467c3b456 staging: rts5208: remove redundant assignment to retval
Variable retval is initialized to a value that is never read and it
is re-assigned later. The initialization is redundant and can be
removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20190818184649.13828-1-colin.king@canonical.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-08-21 05:48:06 -07:00
Tobias Nießen
321cab4b5e staging: rts5208: Simplify boolean expression to improve code style
This bitwisen / boolean expression can be made more readable while
reducing the line lengths at the same time. This commit uses the
fact that

    a & (b | c) == (b | c)

evaluates to true if and only if

    (a & b) && (a & c)

is true. Since b and c are constants with relatively long names,
using the second form makes the code much more readable and shorter.

Signed-off-by: Tobias Nießen <tobias.niessen@stud.uni-hannover.de>
Signed-off-by: Sabrina Gaube <sabrina-gaube@web.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-01 09:05:21 +02:00
Tobias Nießen
34a49d9edf staging: rts5208: Rewrite redundant if statement to improve code style
This commit uses the fact that

    if (a) {
            if (b) {
                    ...
            }
    }

can instead be written as

    if (a && b) {
            ...
    }

without any change in behavior, allowing to decrease the indentation
of the contained code block and thus reducing the average line length.

Signed-off-by: Tobias Nießen <tobias.niessen@stud.uni-hannover.de>
Signed-off-by: Sabrina Gaube <sabrina-gaube@web.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-01 09:05:21 +02:00
Nishka Dasgupta
e5dc970eb1 staging: rts5208: Remove function soft_reset_sd_card()
Remove function soft_reset_sd_card, as all it does is call reset_sd.
Modify call sites of the former to call the latter instead.
Issue found with Coccinelle.

Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-20 14:45:03 +02:00
Geert Uytterhoeven
0c20037c67 staging: Add missing newline at end of file
"git diff" says:

    \ No newline at end of file

after modifying the files.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-18 08:59:40 +02:00