ARM: ep93xx: Mark expected switch fall-through
authorGustavo A. R. Silva <gustavo@embeddedor.com>
Thu, 8 Aug 2019 02:34:48 +0000 (21:34 -0500)
committerGustavo A. R. Silva <gustavo@embeddedor.com>
Sat, 10 Aug 2019 00:53:35 +0000 (19:53 -0500)
commit1f7585f30a3af595ac07f610b807c738c9e3baab
treed30f6c9bd5430633ce1f7b4b8e716491cbdd241f
parentfccf01b6473c68692579bc008c1d38d6c3fcb276
ARM: ep93xx: Mark expected switch fall-through

Mark switch cases where we are expecting to fall through.

Fix the following warnings (Building: arm-ep93xx_defconfig arm):

arch/arm/mach-ep93xx/crunch.c: In function 'crunch_do':
arch/arm/mach-ep93xx/crunch.c:46:3: warning: this statement may
fall through [-Wimplicit-fallthrough=]
      memset(crunch_state, 0, sizeof(*crunch_state));
      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   arch/arm/mach-ep93xx/crunch.c:53:2: note: here
     case THREAD_NOTIFY_EXIT:
     ^~~~

Notice that, in this particular case, the code comment is
modified in accordance with what GCC is expecting to find.

Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
arch/arm/mach-ep93xx/crunch.c