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authorGustavo A. R. Silva <gustavo@embeddedor.com>2019-01-14 23:30:36 +0300
committerGustavo A. R. Silva <gustavo@embeddedor.com>2019-04-09 02:36:17 +0300
commit74f79099efe0125b2cc1816655996b5288bb8446 (patch)
treeee3f4a7aa00db3c5fa495192f5277b416dc8d89a /fs/adfs
parente690c9e3f4fb2cc589414c5bf502dcfe04e685de (diff)
downloadlinux-74f79099efe0125b2cc1816655996b5288bb8446.tar.xz
adfs: mark expected switch fall-throughs
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Warning level 3 was used: -Wimplicit-fallthrough=3 This patch is part of the ongoing efforts to enable -Wimplicit-fallthrough Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Diffstat (limited to 'fs/adfs')
-rw-r--r--fs/adfs/dir_f.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/adfs/dir_f.c b/fs/adfs/dir_f.c
index 0fbfd0b04ae0..382c9d7ad375 100644
--- a/fs/adfs/dir_f.c
+++ b/fs/adfs/dir_f.c
@@ -24,8 +24,11 @@ static inline unsigned int adfs_readval(unsigned char *p, int len)
switch (len) {
case 4: val |= p[3] << 24;
+ /* fall through */
case 3: val |= p[2] << 16;
+ /* fall through */
case 2: val |= p[1] << 8;
+ /* fall through */
default: val |= p[0];
}
return val;
@@ -35,8 +38,11 @@ static inline void adfs_writeval(unsigned char *p, int len, unsigned int val)
{
switch (len) {
case 4: p[3] = val >> 24;
+ /* fall through */
case 3: p[2] = val >> 16;
+ /* fall through */
case 2: p[1] = val >> 8;
+ /* fall through */
default: p[0] = val;
}
}