Re: [PATCH V5 4/4] ASoC: fsl_asrc: Fix error with S24_3LE format bitstream in i.MX8

[S.j. Wang]

Hi

> Just a small concern...
> 
> On Thu, Sep 26, 2019 at 09:29:51AM +0800, Shengjiu Wang wrote:
> >  static int fsl_asrc_dma_startup(struct snd_pcm_substream *substream)
> > {
> > +
> > +     release_pair = false;
> > +     ret = snd_soc_set_runtime_hwparams(substream,
> > + &snd_imx_hardware);
> 
> This set_runtime_hwparams() always returns 0 for now, but if one day it
> changes and it fails here, kfree() will be still ignored although the startup()
> gets error-out.
> 
> We could avoid this if we continue to ignore the return value like the
> current code. Or we may check ret at kfree() also?

I like to ignore the return value.

Best regards
Wang shengjiu