Message ID | 1557741724-6859-2-git-send-email-viorel.suman@nxp.com (mailing list archive) |
---|---|
State | Accepted |
Commit | 176a11834b65ec35e3b7a953f87fb9cc41309497 |
Headers | show |
Series | ASoC: ak4458: fail on probe if codec is not present | expand |
On Mon, May 13, 2019 at 1:04 PM Viorel Suman <viorel.suman@nxp.com> wrote: > > 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> > --- > 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 eab7c76..baf990a 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, > -- > 2.7.4 > > _______________________________________________ > Alsa-devel mailing list > Alsa-devel@alsa-project.org > https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
diff --git a/sound/soc/codecs/ak4458.c b/sound/soc/codecs/ak4458.c index eab7c76..baf990a 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,