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authorViorel Suman <viorel.suman@nxp.com>2019-05-13 13:02:42 +0300
committerMark Brown <broonie@kernel.org>2019-05-13 18:12:59 +0300
commit176a11834b65ec35e3b7a953f87fb9cc41309497 (patch)
tree79e0c3540ffcf374459b226a4780b5b6a47b9815 /sound/soc/codecs/ak4458.c
parent5087a8f17df868601cd7568299e91c28086d2b45 (diff)
downloadlinux-176a11834b65ec35e3b7a953f87fb9cc41309497.tar.xz
ASoC: ak4458: rstn_control - return a non-zero on error only
snd_soc_component_update_bits() may return 1 if operation was successful and the value of the register changed. Return a non-zero in ak4458_rstn_control for an error only. Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Signed-off-by: Viorel Suman <viorel.suman@nxp.com> Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs/ak4458.c')
-rw-r--r--sound/soc/codecs/ak4458.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/sound/soc/codecs/ak4458.c b/sound/soc/codecs/ak4458.c
index 4c5c3ec92609..71562154c0b1 100644
--- a/sound/soc/codecs/ak4458.c
+++ b/sound/soc/codecs/ak4458.c
@@ -304,7 +304,10 @@ static int ak4458_rstn_control(struct snd_soc_component *component, int bit)
AK4458_00_CONTROL1,
AK4458_RSTN_MASK,
0x0);
- return ret;
+ if (ret < 0)
+ return ret;
+
+ return 0;
}
static int ak4458_hw_params(struct snd_pcm_substream *substream,