From: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Date: Sat, 8 Mar 2008 10:07:26 +0000 (+0100)
Subject: [ALSA] at73c213: fix error checking for clk API
X-Git-Tag: v2.6.26-rc1~1087^2~140
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c67582b195fb5deb24808ebbafb41045f1a61425;p=linux-2.6

[ALSA] at73c213: fix error checking for clk API

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>
---

diff --git a/sound/spi/at73c213.c b/sound/spi/at73c213.c
index b8860b26fc..c1b0b9dff8 100644
--- a/sound/spi/at73c213.c
+++ b/sound/spi/at73c213.c
@@ -133,7 +133,8 @@ static struct snd_pcm_hardware snd_at73c213_playback_hw = {
 static int snd_at73c213_set_bitrate(struct snd_at73c213 *chip)
 {
 	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;
 	int max_tries;