Commit aa57b93b authored Jan 03, 2015 by Markus Elfring Committed by Takashi Iwai Jan 04, 2015

ALSA: aoa: Delete an unnecessary check before the function call "snd_pcm_suspend_all"



The snd_pcm_suspend_all() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

parent b172e0aa

sound/aoa/soundbus/i2sbus/core.c

+2 −4

Original line number	Diff line number	Diff line
		@@ -381,10 +381,8 @@ static int i2sbus_suspend(struct macio_dev* dev, pm_message_t state)

		list_for_each_entry(i2sdev, &control->list, item) {
		/* Notify Alsa */
		if (i2sdev->sound.pcm) {
		/* Suspend PCM streams */
		snd_pcm_suspend_all(i2sdev->sound.pcm);
		}

		/* Notify codecs */
		list_for_each_entry(cii, &i2sdev->sound.codec_list, list) {