]> git.baikalelectronics.ru Git - kernel.git/commit
ser_gigaset: mark expected switch fall-through
authorGustavo A. R. Silva <gustavo@embeddedor.com>
Mon, 11 Feb 2019 22:34:44 +0000 (16:34 -0600)
committerDavid S. Miller <davem@davemloft.net>
Tue, 12 Feb 2019 18:17:41 +0000 (13:17 -0500)
commit9cfed39063f9762b038d50cb6d0d8fec3ea096d9
tree9c0ba5d8db9b46be4dcc313cf91e37168b859173
parent9ded2dfdd818e5fe2e769a3394eb8b8b991caf01
ser_gigaset: mark expected switch fall-through

In preparation to enabling -Wimplicit-fallthrough, mark switch
cases where we are expecting to fall through.

This patch fixes the following warning:

drivers/isdn/gigaset/ser-gigaset.c: In function â€˜gigaset_tty_ioctl’:
drivers/isdn/gigaset/ser-gigaset.c:627:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
   switch (arg) {
   ^~~~~~
drivers/isdn/gigaset/ser-gigaset.c:638:2: note: here
  default:
  ^~~~~~~

Warning level 3 was used: -Wimplicit-fallthrough=3

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

This patch is part of the ongoing efforts to enable
-Wimplicit-fallthrough.

Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Acked-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/isdn/gigaset/ser-gigaset.c