diff options
| author | Takashi Iwai <tiwai@suse.de> | 2021-06-08 16:05:38 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2021-06-09 17:30:36 +0200 |
| commit | e73ad38871cb20bbe1a74306f3798828b4c40175 (patch) | |
| tree | 803b6afe7aa7ca2e6f2ef0720e40a10c8a56d5c0 /sound/ppc/beep.c | |
| parent | dd1fc3c585dddf0f8d1baaa941395aa4afdfa724 (diff) | |
ALSA: poewrmac: Fix assignment in if condition
PPC powermac driver code contains a few assignments in if condition,
which is a bad coding style that may confuse readers and occasionally
lead to bugs.
This patch is merely for coding-style fixes, no functional changes.
Link: https://lore.kernel.org/r/20210608140540.17885-65-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/ppc/beep.c')
| -rw-r--r-- | sound/ppc/beep.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sound/ppc/beep.c b/sound/ppc/beep.c index 6bc586a5db0f..0f4bce1c0d4f 100644 --- a/sound/ppc/beep.c +++ b/sound/ppc/beep.c @@ -105,7 +105,10 @@ static int snd_pmac_beep_event(struct input_dev *dev, unsigned int type, } chip = input_get_drvdata(dev); - if (! chip || (beep = chip->beep) == NULL) + if (!chip) + return -1; + beep = chip->beep; + if (!beep) return -1; if (! hz) { |