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authorGustavo A. R. Silva <gustavo@embeddedor.com>2019-02-12 01:42:37 +0300
committerDavid S. Miller <davem@davemloft.net>2019-02-12 21:17:41 +0300
commitb67de691f60b471401798498c1bc68e63b00708d (patch)
tree617b6e32c8748e93a371134b86ef01e334f16526 /drivers/isdn
parent56e9b6b9601c113b1c19c61e70ac972444cb40aa (diff)
downloadlinux-b67de691f60b471401798498c1bc68e63b00708d.tar.xz
isdn_v110: 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 warnings: drivers/isdn/i4l/isdn_v110.c: In function ‘EncodeMatrix’: drivers/isdn/i4l/isdn_v110.c:353:7: warning: this statement may fall through [-Wimplicit-fallthrough=] if (line >= mlen) { ^ drivers/isdn/i4l/isdn_v110.c:358:3: note: here case 128: ^~~~ 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> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/isdn')
-rw-r--r--drivers/isdn/i4l/isdn_v110.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/isdn/i4l/isdn_v110.c b/drivers/isdn/i4l/isdn_v110.c
index 2a5f6668756c..d11fe76f138f 100644
--- a/drivers/isdn/i4l/isdn_v110.c
+++ b/drivers/isdn/i4l/isdn_v110.c
@@ -354,7 +354,7 @@ EncodeMatrix(unsigned char *buf, int len, unsigned char *m, int mlen)
printk(KERN_WARNING "isdn_v110 (EncodeMatrix): buffer full!\n");
return line;
}
- /* else: fall through */
+ /* fall through */
case 128:
m[line] = 128; /* leftmost -> set byte to 1000000 */
mbit = 64; /* current bit in the matrix line */