From 0eaa6cca1f75e12e4f5ec62cbe887330fe3b5fe9 Mon Sep 17 00:00:00 2001 From: Joonyoung Shim Date: Tue, 26 Mar 2013 14:41:05 +0900 Subject: [PATCH] ASoC: core: Fix to check return value of snd_soc_update_bits_locked() It can be 0 or 1 return value of snd_soc_update_bits_locked() when it is success. So just check return value is negative. Signed-off-by: Joonyoung Shim Signed-off-by: Mark Brown Cc: stable@vger.kernel.org --- sound/soc/soc-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 507d251..ff4b45a5 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -2963,7 +2963,7 @@ int snd_soc_put_volsw_range(struct snd_kcontrol *kcontrol, val = val << shift; ret = snd_soc_update_bits_locked(codec, reg, val_mask, val); - if (ret != 0) + if (ret < 0) return ret; if (snd_soc_volsw_is_stereo(mc)) { -- 2.7.4