From c997aabbd3503c61901059caf457115098f344a4 Mon Sep 17 00:00:00 2001 From: Markus Elfring Date: Wed, 9 Aug 2017 08:40:14 +0200 Subject: [PATCH] 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 Signed-off-by: Takashi Iwai --- sound/synth/emux/emux_seq.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) 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; } -- 2.20.1