[PATCH 06/13] ASoC: tegra: Add Tegra210 based MVC driver
Mark Brown
broonie at kernel.org
Mon Sep 13 16:23:07 CEST 2021
On Mon, Sep 13, 2021 at 10:32:32AM +0530, Sameer Pujar wrote:
> On 9/3/2021 11:43 PM, Mark Brown wrote:
> > > + err |= regmap_update_bits(mvc->regmap, TEGRA210_MVC_SWITCH,
> > > + TEGRA210_MVC_VOLUME_SWITCH_MASK,
> > > + TEGRA210_MVC_VOLUME_SWITCH_TRIGGER);
> > > +
> > > +end:
> > > + pm_runtime_put(cmpnt->dev);
> > > + return err;
> > > +}
> > _put() should return 0 if there's no change or 1 for a change.
> So this means, no need to return any error value and just return 0 in such
> cases?
If there's an error you should return that instead.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 488 bytes
Desc: not available
URL: <http://mailman.alsa-project.org/pipermail/alsa-devel/attachments/20210913/63fcbca8/attachment.sig>
More information about the Alsa-devel
mailing list