]> git.baikalelectronics.ru Git - kernel.git/commit
ice: replace "fallthrough" comments with fallthrough reserved word
authorBruce Allan <bruce.w.allan@intel.com>
Wed, 22 Jan 2020 15:21:35 +0000 (07:21 -0800)
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>
Sun, 16 Feb 2020 01:03:12 +0000 (17:03 -0800)
commita6ec0943770061de7760e32a639084d727056b10
tree5a5747715713d331603cee4d29c8898f0319fc59
parent0185350e66970a92a201e419b808c79972acb244
ice: replace "fallthrough" comments with fallthrough reserved word

"fallthrough" comments are used in switch case statements to explicitly
indicate the code is intended to fall through to the following statement.
Different variants of "fallthough" are acceptable, e.g. "fall through",
"fallthrough", "Fall-through".  The GCC compiler has an optional warning
(-Wimplicit-fallthrough[=n]) to warn when such a comment is not present;
the default version of which is enabled when compiling the Linux kernel.

There have been recent discussions in kernel mailing lists regarding
replacing non-standardized "fallthrough" comments with the pseudo-reserved
word 'fallthrough' which will be defined as __attribute__ ((fallthrough))
for versions of gcc that support it (i.e. gcc 7 and newer) or as a nop
for versions that do not.  Replace "fallthrough" comments with fallthrough
reserved word.

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
drivers/net/ethernet/intel/ice/ice_common.c
drivers/net/ethernet/intel/ice/ice_main.c
drivers/net/ethernet/intel/ice/ice_switch.c
drivers/net/ethernet/intel/ice/ice_txrx.c
drivers/net/ethernet/intel/ice/ice_xsk.c