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[ALSA] at73c213: fix error checking for clk API

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The clk_round_rate() and clk_set_rate() will return int, so not store thier
return value to unsigned long variable.  This bug hides real error on these
API.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Atsushi Nemoto 2008-03-08 11:07:26 +01:00 committed by Takashi Iwai
parent b419f34699
commit c67582b195
1 changed files with 2 additions and 1 deletions
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3
sound/spi/at73c213.c
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@ -133,7 +133,8 @@ static struct snd_pcm_hardware snd_at73c213_playback_hw = {
static int snd_at73c213_set_bitrate(struct snd_at73c213 *chip) static int snd_at73c213_set_bitrate(struct snd_at73c213 *chip)
{ {
unsigned long ssc_rate = clk_get_rate(chip->ssc->clk); unsigned long ssc_rate = clk_get_rate(chip->ssc->clk);
unsigned long dac_rate_new, ssc_div, status; unsigned long dac_rate_new, ssc_div;
int status;
unsigned long ssc_div_max, ssc_div_min; unsigned long ssc_div_max, ssc_div_min;
int max_tries; int max_tries;