linux/drivers/net/wireless
Linus Torvalds e9338abf0e fallthrough fixes for Clang for 5.14-rc2
Hi Linus,
 
 Please, pull the following patches that fix many fall-through
 warnings when building with Clang and -Wimplicit-fallthrough.
 
 This pull-request also contains the patch for Makefile that enables
 -Wimplicit-fallthrough for Clang, globally.
 
 It's also important to notice that since we have adopted the use of
 the pseudo-keyword macro fallthrough; we also want to avoid having
 more /* fall through */ comments being introduced. Notice that contrary
 to GCC, Clang doesn't recognize any comments as implicit fall-through
 markings when the -Wimplicit-fallthrough option is enabled. So, in
 order to avoid having more comments being introduced, we have to use
 the option -Wimplicit-fallthrough=5 for GCC, which similar to Clang,
 will cause a warning in case a code comment is intended to be used
 as a fall-through marking. The patch for Makefile also enforces this.
 
 We had almost 4,000 of these issues for Clang in the beginning,
 and there might be a couple more out there when building some
 architectures with certain configurations. However, with the
 recent fixes I think we are in good shape and it is now possible
 to enable -Wimplicit-fallthrough for Clang. :)
 
 Thanks!
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Merge tag 'Wimplicit-fallthrough-clang-5.14-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux

Pull fallthrough fixes from Gustavo Silva:
 "This fixes many fall-through warnings when building with Clang and
  -Wimplicit-fallthrough, and also enables -Wimplicit-fallthrough for
  Clang, globally.

  It's also important to notice that since we have adopted the use of
  the pseudo-keyword macro fallthrough, we also want to avoid having
  more /* fall through */ comments being introduced. Contrary to GCC,
  Clang doesn't recognize any comments as implicit fall-through markings
  when the -Wimplicit-fallthrough option is enabled.

  So, in order to avoid having more comments being introduced, we use
  the option -Wimplicit-fallthrough=5 for GCC, which similar to Clang,
  will cause a warning in case a code comment is intended to be used as
  a fall-through marking. The patch for Makefile also enforces this.

  We had almost 4,000 of these issues for Clang in the beginning, and
  there might be a couple more out there when building some
  architectures with certain configurations. However, with the recent
  fixes I think we are in good shape and it is now possible to enable
  the warning for Clang"

* tag 'Wimplicit-fallthrough-clang-5.14-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux: (27 commits)
  Makefile: Enable -Wimplicit-fallthrough for Clang
  powerpc/smp: Fix fall-through warning for Clang
  dmaengine: mpc512x: Fix fall-through warning for Clang
  usb: gadget: fsl_qe_udc: Fix fall-through warning for Clang
  powerpc/powernv: Fix fall-through warning for Clang
  MIPS: Fix unreachable code issue
  MIPS: Fix fall-through warnings for Clang
  ASoC: Mediatek: MT8183: Fix fall-through warning for Clang
  power: supply: Fix fall-through warnings for Clang
  dmaengine: ti: k3-udma: Fix fall-through warning for Clang
  s390: Fix fall-through warnings for Clang
  dmaengine: ipu: Fix fall-through warning for Clang
  iommu/arm-smmu-v3: Fix fall-through warning for Clang
  mmc: jz4740: Fix fall-through warning for Clang
  PCI: Fix fall-through warning for Clang
  scsi: libsas: Fix fall-through warning for Clang
  video: fbdev: Fix fall-through warning for Clang
  math-emu: Fix fall-through warning
  cpufreq: Fix fall-through warning for Clang
  drm/msm: Fix fall-through warning in msm_gem_new_impl()
  ...
2021-07-15 13:57:31 -07:00
..
admtek module: remove never implemented MODULE_SUPPORTED_DEVICE 2021-03-17 13:16:18 -07:00
ath Lots of changes: 2021-06-28 13:06:12 -07:00
atmel module: remove never implemented MODULE_SUPPORTED_DEVICE 2021-03-17 13:16:18 -07:00
broadcom Driver core changes for 5.14-rc1 2021-07-05 13:51:41 -07:00
cisco airo: work around stack usage warning 2021-04-17 21:02:28 +03:00
intel Lots of changes: 2021-06-28 13:06:12 -07:00
intersil orinoco: Avoid field-overflowing memcpy() 2021-06-22 18:23:35 +03:00
marvell asm-generic/unaligned: Unify asm/unaligned.h around struct helper 2021-07-02 12:43:40 -07:00
mediatek fallthrough fixes for Clang for 5.14-rc2 2021-07-15 13:57:31 -07:00
microchip wilc1000: Fix clock name binding 2021-06-15 16:35:18 +03:00
quantenna qtnfmac: Fix possible buffer overflow in qtnf_event_handle_external_auth 2021-04-22 17:40:12 +03:00
ralink rt2x00: do not set timestamp for injected frames 2021-06-15 16:36:20 +03:00
realtek Lots of changes: 2021-06-28 13:06:12 -07:00
rsi rsi: fix AP mode with WPA failure due to encrypted EAPOL 2021-06-15 16:42:18 +03:00
st cw1200: Revert unnecessary patches that fix unreal use-after-free bugs 2021-06-15 16:41:22 +03:00
ti Driver core changes for 5.14-rc1 2021-07-05 13:51:41 -07:00
zydas zd1211rw: Prefer pr_err over printk error msg 2021-06-15 16:37:01 +03:00
Kconfig
mac80211_hwsim.c mac80211_hwsim: record stats in non-netlink path 2021-06-23 11:29:13 +02:00
mac80211_hwsim.h
Makefile
ray_cs.c
ray_cs.h
rayctl.h
rndis_wlan.c rndis_wlan: simplify is_associated() 2021-06-15 16:34:19 +03:00
virt_wifi.c virt_wifi: Return micros for BSS TSF values 2021-04-08 10:14:57 +02:00
wl3501_cs.c wl3501_cs: Fix out-of-bounds warnings in wl3501_mgmt_join 2021-04-22 17:38:41 +03:00
wl3501.h wl3501_cs: Fix out-of-bounds warnings in wl3501_mgmt_join 2021-04-22 17:38:41 +03:00