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ASoC: Intel: Skylake: Fix to check return value of dsp init

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If DSP initialization fails, ipc to disable notification
will cause NULL ptr exception as ipc is not initialized.
This patch returns error if dsp init fails before
sending disable notification ipc.

Signed-off-by: Jeeja KP <jeeja.kp@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Jeeja KP 2015-10-22 23:22:40 +05:30 • committed by Mark Brown
commit 2ac454ffe6
1 changed files with 3 additions and 0 deletions
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3
sound/soc/intel/skylake/skl-messages.c
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@ -97,6 +97,9 @@ int skl_init_dsp(struct skl *skl)
ret = skl_sst_dsp_init(bus->dev, mmio_base, irq,
loader_ops, &skl->skl_sst);
if (ret < 0)
return ret;
skl_dsp_enable_notification(skl->skl_sst, false);
dev_dbg(bus->dev, "dsp registration status=%d\n", ret);