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| author | Gustavo A. R. Silva <gustavo@embeddedor.com> | 2019-02-12 01:42:37 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-02-12 21:17:41 +0300 |
| commit | b67de691f60b471401798498c1bc68e63b00708d (patch) | |
| tree | 617b6e32c8748e93a371134b86ef01e334f16526 /drivers/isdn | |
| parent | 56e9b6b9601c113b1c19c61e70ac972444cb40aa (diff) | |
| download | linux-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.c | 2 |
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 */ |