Messages in this thread | | | Date | Tue, 7 Nov 2017 09:26:42 +0530 | From | Vinod Koul <> | Subject | Re: [PATCH] ASoC: intel: initialize return value properly |
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On Mon, Nov 06, 2017 at 02:30:36PM +0100, Arnd Bergmann wrote: > When CONFIG_SND_SOC_HDAC_HDMI is disabled, we can run into an > uninitialized variable: > > sound/soc/intel/skylake/skl.c: In function 'skl_resume': > sound/soc/intel/skylake/skl.c:326:6: error: 'ret' may be used uninitialized in this function [-Werror=maybe-uninitialized] > > I have run into this on today's linux-next kernel, but it appears > that this is an older problem that was just hard to trigger > with randconfig builds as CONFIG_SND_SOC_HDAC_HDMI would in > effect be impossible to disable when having SND_SOC_INTEL_SKYLAKE > enabled.
do we need this in changelog :)
Anyway this sound fine to me, so:
Acked-By: Vinod Koul <vinod.koul@intel.com>
> Signed-off-by: Arnd Bergmann <arnd@arndb.de> > --- > sound/soc/intel/skylake/skl.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/sound/soc/intel/skylake/skl.c b/sound/soc/intel/skylake/skl.c > index 31d8634e8aa1..acb0ab470ca6 100644 > --- a/sound/soc/intel/skylake/skl.c > +++ b/sound/soc/intel/skylake/skl.c > @@ -355,6 +355,7 @@ static int skl_resume(struct device *dev) > > if (ebus->cmd_dma_state) > snd_hdac_bus_init_cmd_io(&ebus->bus); > + ret = 0; > } else { > ret = _skl_resume(ebus); > > -- > 2.9.0 >
-- ~Vinod
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