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>

1 files changed, 2 insertions, 1 deletions

diff --git a/sound/drivers/pcsp/pcsp.c b/sound/drivers/pcsp/pcsp.c
index 1c19cd7ad26e..f664bae3b9b0 100644
--- a/sound/drivers/pcsp/pcsp.c
+++ b/sound/drivers/pcsp/pcsp.c
@@ -46,8 +46,9 @@ static int snd_pcsp_create(struct snd_card *card)
         int err;
         int div, min_div, order;
 
+        hrtimer_get_res(CLOCK_MONOTONIC, &tp);
+
         if (!nopcm) {
-                hrtimer_get_res(CLOCK_MONOTONIC, &tp);
                 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);