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authorBart Van Assche <bart.vanassche@wdc.com>2018-03-19 03:36:28 +0300
committerJens Axboe <axboe@kernel.dk>2018-03-19 05:15:20 +0300
commit9dfbdec7b7fea1ff1b7b5d5d12980dbc7dca46c7 (patch)
treed95cb3aa8c4350c1bd2a6e5adc716a3d73df47c2 /drivers/md
parent4a4e443835a43a79113cc237c472c0d268eb1e1c (diff)
downloadlinux-9dfbdec7b7fea1ff1b7b5d5d12980dbc7dca46c7.tar.xz
bcache: Annotate switch fall-through
This patch avoids that building with W=1 triggers complaints about switch fall-throughs. Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com> Reviewed-by: Michael Lyle <mlyle@lyle.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/md')
-rw-r--r--drivers/md/bcache/util.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/md/bcache/util.c b/drivers/md/bcache/util.c
index a23cd6a14b74..6198041f0ee2 100644
--- a/drivers/md/bcache/util.c
+++ b/drivers/md/bcache/util.c
@@ -32,20 +32,27 @@ int bch_ ## name ## _h(const char *cp, type *res) \
case 'y': \
case 'z': \
u++; \
+ /* fall through */ \
case 'e': \
u++; \
+ /* fall through */ \
case 'p': \
u++; \
+ /* fall through */ \
case 't': \
u++; \
+ /* fall through */ \
case 'g': \
u++; \
+ /* fall through */ \
case 'm': \
u++; \
+ /* fall through */ \
case 'k': \
u++; \
if (e++ == cp) \
return -EINVAL; \
+ /* fall through */ \
case '\n': \
case '\0': \
if (*e == '\n') \