AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity

ALSA: emux: Delete two error messages for a failed memory allocation in snd_emux_create_port()

Browse Source 
Omit extra messages for a memory allocation failure in this function.

This issue was detected by using the Coccinelle software.

Link: http://events.linuxfoundation.org/sites/events/files/slides/LCJ16-Refactor_Strings-WSang_0.pdf
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Markus Elfring 2017-08-09 09:30:34 +02:00 committed by Takashi Iwai
parent fbc020b48c
commit 64a591e67e
1 changed files with 2 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
sound/synth/emux/emux_seq.c
View File

@ -145,14 +145,12 @@ snd_emux_create_port(struct snd_emux *emu, char *name,
/* Allocate structures for this channel */
p = kzalloc(sizeof(*p), GFP_KERNEL);
if (!p) {
snd_printk(KERN_ERR "no memory\n");
if (!p)
return NULL;
}
p->chset.channels = kcalloc(max_channels, sizeof(*p->chset.channels),
GFP_KERNEL);
if (!p->chset.channels) {
snd_printk(KERN_ERR "no memory\n");
kfree(p);
return NULL;
}