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ASoC: Intel: Skylake: Fix mcps freeup after module unbind failure

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While cleaning resources on module pmd event, we check for return
of skl_unbind_modules(). On failure this causes leak as all modules
attached do not have resources freed.

So ignore return value of module unbind and continue freeing
resources. This makes dapm state and resources correct.

Signed-off-by: Guneshwor Singh <guneshwor.o.singh@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Guneshwor Singh 2016-02-03 17:59:46 +05:30 committed by Mark Brown
parent ee564d489c
commit 7ca42f5ac5
1 changed files with 2 additions and 5 deletions
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7
sound/soc/intel/skylake/skl-topology.c
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@ -98,7 +98,7 @@ static bool skl_tplg_alloc_pipe_mcps(struct skl *skl,
"%s: module_id %d instance %d\n", __func__,
mconfig->id.module_id, mconfig->id.instance_id);
dev_err(ctx->dev,
"exceeds ppl memory available %d > mem %d\n",
"exceeds ppl mcps available %d > mem %d\n",
skl->resource.max_mcps, skl->resource.mcps);
return false;
}
@ -773,10 +773,7 @@ static int skl_tplg_mixer_dapm_post_pmd_event(struct snd_soc_dapm_widget *w,
continue;
}
ret = skl_unbind_modules(ctx, src_module, dst_module);
if (ret < 0)
return ret;
skl_unbind_modules(ctx, src_module, dst_module);
src_module = dst_module;
}