Re: [alsa-devel] [patch 1/4] ASoC: dapm: fix error path in snd_soc_dapm_new_pcm

2 Sep 2017

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On Aug 27, 2017, at 5:43 AM, Mark Brown broonie@kernel.org wrote:
Thanks for reviewing.
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On Sat, Aug 26, 2017 at 01:29:25AM -0700, anish kumar wrote:
Before freeing the memory, check if it was allcoated.
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-outfree_w_param:
   for (count = 0 ; count < num_params; count++)

   devm_kfree(card->dev, (void *)w_param_text[count]);

       if (w_param_text[count])

       devm_kfree(card->dev, (void *)w_param_text[count]);

There's no need to do this, devm_kfree() will handle null pointers fine.
Got it. I am waiting for comments on my other patches in this series before sending again.