Commit 75415df8 authored Oct 29, 2013 by Takashi Iwai

ALSA: pcsp: Fix initialization with nopcm=1



When nopcm=1 is set, some initializations based on hrtimer resolution
might be bogus because the driver checks the resolution only when
nopcm=0.  Simply get the resolution always at first for fixing the
bug.

Spotted by coverity CID 139740.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

parent a8d09e3a

sound/drivers/pcsp/pcsp.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -46,8 +46,9 @@ static int snd_pcsp_create(struct snd_card *card)
		int err;
		int div, min_div, order;

		if (!nopcm) {
		hrtimer_get_res(CLOCK_MONOTONIC, &tp);

		if (!nopcm) {
		if (tp.tv_sec \|\| tp.tv_nsec > PCSP_MAX_PERIOD_NS) {
		printk(KERN_ERR "PCSP: Timer resolution is not sufficient "
		"(%linS)\n", tp.tv_nsec);