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551 Commits

Author SHA1 Message Date
Christian Gromm
ceea934448 drivers: most: add character device interface driver 
This patch adds the character device (cdev) driver source file
most_cdev.c and modifies the Makefiles and Kconfigs accordingly.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Link: https://lore.kernel.org/r/1597922595-27493-1-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-09-07 15:16:26 +02:00
Nícolas F. R. A. Prado
5ad1713888 staging: most: dim2: Add missing identifier name to function argument 
A function definition argument should have an identifier name according
to checkpatch:

WARNING: function definition argument 'struct platform_device *' should
also have an identifier name

Name it pdev as that name is already used throughout the code.

Signed-off-by: Nícolas F. R. A. Prado <nfraprado@protonmail.com>
Link: https://lore.kernel.org/r/20200802223615.924307-1-nfraprado@protonmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-08-18 15:56:27 +02:00
Linus Torvalds
c0c419c045 Merge tag 'staging-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging 
Pull staging/IIO driver updates from Greg KH:
 "Here is the large set of Staging and IIO driver patches for 5.9-rc1.

  Lots of churn here, but overall the size increase in lines added is
  small, while adding a load of new IIO drivers.

  Major things in here:

   - lots and lots of IIO new drivers and frameworks added

   - IIO driver fixes and updates

   - lots of tiny coding style cleanups for staging drivers

   - vc04_services major reworks and cleanups

  We had 3 set of drivers move out of staging in this round as well:

   - wilc1000 wireless driver moved out of staging

   - speakup moved out of staging

   - most USB driver moved out of staging

  Full details are in the shortlog.

  All of these have been in linux-next with no reported issues. The last
  few changes here were to resolve reported linux-next issues, and they
  seem to have resolved the problems"

* tag 'staging-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (428 commits)
  staging: most: fix up movement of USB driver
  staging: rts5208: clear alignment style issues
  staging: r8188eu: replace rtw_netdev_priv define with inline function
  staging: netlogic: clear alignment style issues
  staging: android: ashmem: Fix lockdep warning for write operation
  drivers: most: add USB adapter driver
  staging: most: Use %pM format specifier for MAC addresses
  staging: ks7010: Use %pM format specifier for MAC addresses
  staging: qlge: qlge_dbg: removed comment repition
  staging: wfx: Use flex_array_size() helper in memcpy()
  staging: rtl8723bs: Align macro definitions
  staging: rtl8723bs: Clean up function declations
  staging: rtl8723bs: Fix coding style errors
  drivers: staging: audio: Fix the missing header file for helper file
  staging: greybus: audio: Enable GB codec, audio module compilation.
  staging: greybus: audio: Add helper APIs for dynamic audio modules
  staging: greybus: audio: Resolve compilation error in topology parser
  staging: greybus: audio: Resolve compilation errors for GB codec module
  staging: greybus: audio: Maintain jack list within GB Audio module
  staging: greybus: audio: Update snd_jack FW usage as per new APIs
  ...
 2020-08-06 14:36:13 -07:00
Greg Kroah-Hartman
5bbd90550d staging: most: fix up movement of USB driver 
When moving the most usb driver out of staging, we forgot to remove the
subdirectory out of the staging Makefile as well.

Fixes: 97a6f772f3 ("drivers: most: add USB adapter driver")
Cc: Christian Gromm <christian.gromm@microchip.com>
Reported-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20200802092139.GA140088@kroah.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-08-02 12:47:40 +02:00
Christian Gromm
97a6f772f3 drivers: most: add USB adapter driver 
This patch adds the USB driver source file most_usb.c and
modifies the Makefile and Kconfig accordingly.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Link: https://lore.kernel.org/r/1596198058-26541-1-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-07-31 14:38:12 +02:00
Andy Shevchenko
11c416e3f0 staging: most: Use %pM format specifier for MAC addresses 
Convert to %pM instead of using custom code.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20200730151506.38827-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-07-31 09:47:45 +02:00
Kees Cook
b13fecb1c3 treewide: Replace DECLARE_TASKLET() with DECLARE_TASKLET_OLD() 
This converts all the existing DECLARE_TASKLET() (and ...DISABLED)
macros with DECLARE_TASKLET_OLD() in preparation for refactoring the
tasklet callback type. All existing DECLARE_TASKLET() users had a "0"
data argument, it has been removed here as well.

Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Kees Cook <keescook@chromium.org>
 2020-07-30 11:15:58 -07:00
Christian Gromm
7f921e92e7 staging: most: usb: remove NET dependency 
This patch removes the dependency to NET as it is no longer needed.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Link: https://lore.kernel.org/r/1595927275-27462-1-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-07-29 14:00:25 +02:00
Christian Gromm
75d0bf8762 staging: most: sound: remove overcautious argument checking 
The interface pointer passed to a component API function cannot be NULL.
This patch removes the unnecessary sanity check of this argument.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Link: https://lore.kernel.org/r/1592924855-25569-6-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-06-25 15:41:17 +02:00
Christian Gromm
749a14343e staging: most: sound: fix white spaces 
This patch removes unnecessary empty lines.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Link: https://lore.kernel.org/r/1592924855-25569-5-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-06-25 15:41:17 +02:00
Christian Gromm
b1abd84d55 staging: most: sound: fix return values 
This patch returns the proper values when reporting an error
to the caller.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Link: https://lore.kernel.org/r/1592924855-25569-4-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-06-25 15:41:17 +02:00
Christian Gromm
36b67efe0c staging: most: sound: fix error path 
Return error and exit the function in case registering the component
with the core is failing.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Link: https://lore.kernel.org/r/1592924855-25569-3-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-06-25 15:41:17 +02:00
Christian Gromm
c0b122a04e staging: most: sound: remove noisy log messages 
This patch removes unnecessary log messages to avoid noise
in the kernel log.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Link: https://lore.kernel.org/r/1592924855-25569-2-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-06-25 15:41:17 +02:00
Christian Gromm
0ae9e4f22d staging: most: cdev: simplify list iteration 
This patch uses a less confusing list traversing structure to
either return an item of the list that meets the prerequisites
or NULL otherwise.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Link: https://lore.kernel.org/r/1592815695-19305-7-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-06-25 15:40:28 +02:00
Christian Gromm
78aee65166 staging: most: cdev: fix return values 
This patch makes use of the proper return values when reporting
an error to the caller.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Link: https://lore.kernel.org/r/1592815695-19305-6-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-06-25 15:40:28 +02:00
Christian Gromm
e8e0f7fd77 staging: most: cdev: fix up parenthesizing 
This patch removes unnecessary parnthesis.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Link: https://lore.kernel.org/r/1592815695-19305-5-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-06-25 15:40:28 +02:00
Christian Gromm
7aed13d165 staging: most: cdev: remove overcautious parameter checking 
The interface pointer passed to a component API function cannot be NULL.
This patch removes unnecessary sanity checks of the pointer.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Link: https://lore.kernel.org/r/1592815695-19305-4-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-06-25 15:40:28 +02:00
Christian Gromm
08839388d3 staging: most: cdev: use dev_*() functions to print messages 
This patch removes the pr_*() functions and uses dev_*() instead.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Link: https://lore.kernel.org/r/1592815695-19305-3-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-06-25 15:40:28 +02:00
Christian Gromm
61fd971edd staging: most: cdev: remove noisy log messages 
This patch removes unnecessary log messages to avoid
noise in the kernel log.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Link: https://lore.kernel.org/r/1592815695-19305-2-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-06-25 15:40:28 +02:00
Masahiro Yamada
a7f7f6248d treewide: replace '---help---' in Kconfig files with 'help' 
Since commit 84af7a6194 ("checkpatch: kconfig: prefer 'help' over
'---help---'"), the number of '---help---' has been gradually
decreasing, but there are still more than 2400 instances.

This commit finishes the conversion. While I touched the lines,
I also fixed the indentation.

There are a variety of indentation styles found.

  a) 4 spaces + '---help---'
  b) 7 spaces + '---help---'
  c) 8 spaces + '---help---'
  d) 1 space + 1 tab + '---help---'
  e) 1 tab + '---help---'    (correct indentation)
  f) 1 tab + 1 space + '---help---'
  g) 1 tab + 2 spaces + '---help---'

In order to convert all of them to 1 tab + 'help', I ran the
following commend:

  $ find . -name 'Kconfig*' | xargs sed -i 's/^[[:space:]]*---help---/\thelp/'

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
 2020-06-14 01:57:21 +09:00
Christian Gromm
11974ace2d staging: most: usb: init return value in default path of switch/case expression 
This patch avoids returning an uninitialized value in the default
path of the switch expression.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/1590669703-20004-1-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-05-29 12:35:59 +02:00
Christian Gromm
549d2db702 staging: most: usb: use function sysfs_streq 
This patch replaces function strcmp() with sysfs_streq() to compare
strings provided via sysfs.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/1590570387-27069-11-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-05-27 12:26:13 +02:00
Christian Gromm
f1f48239cd staging: most: usb: add missing put_device calls 
This patch adds the missing put_device() function calls to
properly free allocated resources and maintain reference counts.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/1590570387-27069-10-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-05-27 12:26:13 +02:00
Christian Gromm
f470a5b01b staging: most: usb: use correct error codes 
This patch uses the -EINVAL return code where -EFAULT is wrongly being
used.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/1590570387-27069-9-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-05-27 12:26:13 +02:00
Christian Gromm
1fd4fb8c62 staging: most: usb: replace code to calculate array index 
This patch removes the expression that makes use of a priori knowledge
about channel numbers to calculate an array index.
The expression 'peer = 1 - channel' utilizes the fact that an USB interface
that operates on the asynchronous data of the Network only has two
endpoints. Hence, channel being 0 or 1. The replacement is more simple and
less confusing when reading the code.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/1590570387-27069-8-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-05-27 12:26:12 +02:00
Christian Gromm
6405fe2142 staging: most: usb: don't use error path to exit function on success 
This patch makes it transparent whether the function is exiting
with an error or successful.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/1590570387-27069-7-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-05-27 12:26:12 +02:00
Christian Gromm
8bf56cfafa staging: most: usb: move allocation of URB out of critical section 
This patch puts the call to usb_alloc_urb() before the critical
section starts that is protected with the io_mutex lock. This is
to make the section as short as possible and to use the regular
GFP_KERNEL flag.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/1590570387-27069-6-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-05-27 12:24:46 +02:00
Christian Gromm
2c069b61a8 staging: most: usb: return 0 instead of variable 
This patch returns 0 instead of variable in case of invalid parameter
has been passed to function to increase readability.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/1590570387-27069-5-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-05-27 12:24:46 +02:00
Christian Gromm
ffd069ec04 staging: most: usb: change return value of function drci_rd_reg 
This patch makes function drci_rd_reg return 0 in case of success
and a negative number else. As no caller is evaluating the number
of bytes transferred by function usb_control_msg this information is
being omitted.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/1590570387-27069-4-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-05-27 12:24:46 +02:00
Christian Gromm
a0dbe1b24c staging: most: usb: don't use expressions that might fail in a declaration 
This patch moves function calls that can fail out of the declararion block
of a function body. This is done to enhance readability.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/1590570387-27069-3-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-05-27 12:24:45 +02:00
Christian Gromm
1c538a4179 staging: most: usb: change order of function parameters 
This patch swaps the arguments of function get_stream_frame_size to
have the struct device as first parameter.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/1590570387-27069-2-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-05-27 12:24:45 +02:00
Christian Gromm
dfeb9380eb staging: most: usb: use macro ATTRIBUTE_GROUPS 
This patch makes use of the macro ATTRIBUTE_GROUPS to create the groups
instead of defining them manually.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Reported-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/1589534465-7423-7-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-05-15 15:35:13 +02:00
Christian Gromm
629e123df3 staging: most: fix typo in Kconfig 
This patch corrects the typo in the Kconfig file where it says
tranceiver instead of transceiver.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Link: https://lore.kernel.org/r/1589534465-7423-6-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-05-15 15:35:13 +02:00
Christian Gromm
3dcf93fe54 staging: most: usb: use dev_dbg function 
This patch replaces the functions dev_notice with dev_dbg to silence
the driver during normal operation.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Reported-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/1589534465-7423-5-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-05-15 15:35:12 +02:00
Christian Gromm
c1a57be08e staging: most: usb: check number of reported endpoints 
This patch checks the number of endpoints reported by the USB
interface descriptor and throws an error if the number exceeds
MAX_NUM_ENDPOINTS.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Reported-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/1589534465-7423-4-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-05-15 15:35:12 +02:00
Christian Gromm
bffea154b2 staging: most: usb: remove reference to USB error codes 
This patch removes the reference to the driver API file for USB error
codes.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Reported-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/1589534465-7423-3-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-05-15 15:35:12 +02:00
Christian Gromm
6257322124 staging: most: usb: use dev_*() functions to print messages 
This patch removes the pr_*() functions and uses dev_*() instead.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Reported-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/1589534465-7423-2-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-05-15 15:35:12 +02:00
Colin Ian King
d92e699161 staging: most: usb: sanity check channel before using it as an index into arrays 
Currently channel is being sanity checked after it has been used as
an index into some arrays. Fix this by moving the sanity check of
channel before the arrays are indexed with it.

Addresses-Coverity: ("Negative array index read")
Fixes: 59ed0480b9 ("Staging: most: replace pr_*() functions by dev_*()")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20200507150652.52238-1-colin.king@canonical.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-05-13 13:51:12 +02:00
Christian Gromm
08e1b4274c staging: most: usb: add PM functions 
This patch adds the implementation of the PM functions resume and suspend.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Link: https://lore.kernel.org/r/1588680892-9413-1-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-05-13 13:51:12 +02:00
Christian Gromm
e3881eb534 staging: most: usb: consolidate code 
This patch applies the same look and feel when assigning local variables.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Link: https://lore.kernel.org/r/1588672829-28883-5-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-05-05 12:17:59 +02:00
Christian Gromm
188d5b41f8 staging: most: usb: drop unlikely macros 
This patch removes the unlikely macros in the error patch of argument
checking, as it has no measurable performance adavantage.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Reported-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/1588672829-28883-4-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-05-05 12:17:59 +02:00
Christian Gromm
441be56f89 staging: most: usb: use EINVAL error code 
This patch replaces the error code EIO with EINVAL, when there is no IO
happening.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Link: https://lore.kernel.org/r/1588672829-28883-3-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-05-05 12:17:59 +02:00
Christian Gromm
3e8621aba7 staging: most: usb: remove overcautious parameter checking 
The interface pointer passed to a core API function cannot be NULL. This
patch removes unnessecary the sanity check of the pointer.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Reported-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/1588672829-28883-2-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-05-05 12:17:58 +02:00
Linus Torvalds
4c6ef3b156 Merge tag 'staging-5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging 
Pull staging and IIO driver updates from Greg KH:
 "Here is the big staging and IIO driver pull request for 5.7-rc1.

  We again end up deleting more code than we added here, thanks to
  finally getting rid of the old and obsolete wireless USB stuff, and
  the exfat code (which is coming in again through the vfs tree in a
  much cleaner version).

  But some code does come back, with the octeon drivers being found to
  actually be used in the wild, so those deletions are now reverted.

  Other than those major things, just loads and loads of tiny checkpatch
  cleanups all over the place, along with new IIO drivers and fixes.

  All have been in linux-next with no reported issues"

[ Stephen Rothwell points out some reported issues due to merge conflicts ]

* tag 'staging-5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (415 commits)
  staging: vt6656: Use DIV_ROUND_UP macro instead of specific code
  staging: remove hp100 driver
  staging: wilc1000: Use crc7 in lib/ rather than a private copy
  Staging: rtl8192u: ieee80211: Use netdev_alert().
  Staging: rtl8192u: ieee80211: Use netdev_info() with network devices.
  Staging: rtl8192u: ieee80211: Use netdev_warn() for network devices.
  Staging: rtl8192u: ieee80211: Use netdev_dbg() for debug messages.
  staging: wlan-ng: fix use-after-free Read in hfa384x_usbin_callback
  staging: rtl8723bs: hal: Remove NULL check before kfree
  staging: rtl8723bs: hal: Correct typos in comments
  staging: rtl8723bs: os_dep: Correct typos in comments
  staging: rtl8723bs: core: Correct typos in comments
  staging: rtl8723bs: hal: Remove unnecessary cast on void pointer
  staging: rtl8188eu: cleanup long line in odm.c
  staging: rtl8723bs: hal: Compress return logic
  staging: rtl8723bs: rtw_cmd: Compress lines for immediate return
  staging: rtl8723bs: rtw_efuse: Compress lines for immediate return
  staging: wilc1000: remove label from examples in DT binding documentation
  staging: rtl8723bs: Remove blank line before '}' brace
  Staging: rtl8188eu: hal: Add space around operators
  ...
 2020-03-30 14:20:41 -07:00
Christian Gromm
4a1a3e9bf5 staging: most: Documentation: move ABI description files out of staging area 
This patch moves the ABI description fils sysfs-bus-most and
configfs-most to the kernel's documentation folder.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Link: https://lore.kernel.org/r/1583845362-26707-4-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-03-24 13:42:44 +01:00
Christian Gromm
24eb831a0e staging: most: Documentation: update ABI description 
This patch updates the ABI description files to be in sync
with current implementation.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Link: https://lore.kernel.org/r/1583845362-26707-3-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-03-24 13:42:44 +01:00
Christian Gromm
b276527539 staging: most: move core files out of the staging area 
This patch moves the core module to the /drivers/most directory
and makes all necessary changes in order to not break the build.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Link: https://lore.kernel.org/r/1583845362-26707-2-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-03-24 13:42:44 +01:00
Takashi Iwai
234ff54287 staging: most: core: Use scnprintf() for avoiding potential buffer overflow 
Since snprintf() returns the would-be-output size instead of the
actual output size, the succeeding calls may go beyond the given
buffer limit.  Fix it by replacing with scnprintf().

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20200311091944.23185-1-tiwai@suse.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-03-12 09:23:59 +01:00
Hans Verkuil
e653614ee1 media: staging/most: rename VFL_TYPE_GRABBER to _VIDEO 
'GRABBER' is a weird name, all other types map to the /dev
device names. Rename to 'VIDEO' to be consistent with the
other types.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Cc: Christian Gromm <christian.gromm@microchip.com>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
 2020-02-24 16:52:59 +01:00
Christian Gromm
fc157998b8 staging: most: usb: check for NULL device 
Check if the dci structer has been allocated before trying to release it.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Link: https://lore.kernel.org/r/1579793906-5054-8-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-01-24 10:08:41 +01:00