Re: [alsa-devel] [PATCH] ASoC: Add a sanity check before using dai driver name

On Tue, Aug 22, 2017 at 10:45:12PM +0800, Jeffy Chen wrote:

• 	return dai;
  

• 	if (!dlc->dai_name)
  

• 		return dai;
  

• 	if (!strcmp(dai->name, dlc->dai_name))
  

• 		return dai;
  

You want (dlc->dai_name && !strcmp(dai->name, dlc->dai_name)) for this to be equivalent don't you?

• 	if (dai->driver->name &&
  

• 	    !strcmp(dai->driver->name, dlc->dai_name))