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| author | Markus Elfring <elfring@users.sourceforge.net> | 2017-08-09 08:40:14 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2017-08-10 17:55:09 +0200 |
| commit | c997aabbd3503c61901059caf457115098f344a4 (patch) | |
| tree | 8b3b531eead222765a00572b3b34bef9b380ce90 /sound/synth | |
| parent | 5e463d6d292a259bd1b50c56d9b2a547fc907afd (diff) | |
| download | lwn-c997aabbd3503c61901059caf457115098f344a4.tar.gz lwn-c997aabbd3503c61901059caf457115098f344a4.zip | |
ALSA: emux: Adjust one function call together with a variable assignment
The script "checkpatch.pl" pointed information out like the following.
ERROR: do not use assignment in if condition
Thus fix the affected source code place.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/synth')
| -rw-r--r-- | sound/synth/emux/emux_seq.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sound/synth/emux/emux_seq.c b/sound/synth/emux/emux_seq.c index 55579f6b8cb2..53820f75ba3e 100644 --- a/sound/synth/emux/emux_seq.c +++ b/sound/synth/emux/emux_seq.c @@ -144,7 +144,8 @@ snd_emux_create_port(struct snd_emux *emu, char *name, int i, type, cap; /* Allocate structures for this channel */ - if ((p = kzalloc(sizeof(*p), GFP_KERNEL)) == NULL) { + p = kzalloc(sizeof(*p), GFP_KERNEL); + if (!p) { snd_printk(KERN_ERR "no memory\n"); return NULL; } |