[ Upstream commit 176a11834b65ec35e3b7a953f87fb9cc41309497 ]
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.w...@nxp.com>
Signed-off-by: Viorel Suman <viorel.su...@nxp.com>
Reviewed-by: Daniel Baluta <daniel.bal...@nxp.com>
Signed-off-by: Mark Brown <broo...@kernel.org>
Signed-off-by: Sasha Levin <sas...@kernel.org>
---
sound/soc/codecs/ak4458.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
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,
--
2.20.1
