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| author | Gustavo A. R. Silva <gustavo@embeddedor.com> | 2019-05-07 12:27:21 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2019-05-07 14:13:04 -0700 |
| commit | 0981949da8f7498b96c6e0ae60680865ca283bf1 (patch) | |
| tree | 7dc283ad99a0111b0d17843d3b4904dfe0f4ad4d /drivers/input | |
| parent | cbebf5addec1a7c46b67868de031fca97e36995b (diff) | |
| download | linux-0981949da8f7498b96c6e0ae60680865ca283bf1.tar.bz2 | |
Input: libps2 - 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/input/serio/libps2.c: In function ‘ps2_handle_ack’:
drivers/input/serio/libps2.c:407:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
if (ps2dev->flags & PS2_FLAG_NAK) {
^
drivers/input/serio/libps2.c:417:2: note: here
case 0x00:
^~~~
Warning level 3 was used: -Wimplicit-fallthrough=3
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: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input')
| -rw-r--r-- | drivers/input/serio/libps2.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/input/serio/libps2.c b/drivers/input/serio/libps2.c index e6a07e68d1ff..22b8e05aa36c 100644 --- a/drivers/input/serio/libps2.c +++ b/drivers/input/serio/libps2.c @@ -409,6 +409,7 @@ bool ps2_handle_ack(struct ps2dev *ps2dev, u8 data) ps2dev->nak = PS2_RET_ERR; break; } + /* Fall through */ /* * Workaround for mice which don't ACK the Get ID command. |