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Date: Thu, 24 Aug 2017 11:46:39 +0800 From: Donglin Peng <dolinux.peng@...il.com> To: Jeffy Chen <jeffy.chen@...k-chips.com> Cc: linux-kernel@...r.kernel.org, Mark Brown <broonie@...nel.org>, tiwai@...e.de, Jaroslav Kysela <perex@...ex.cz>, alsa-devel@...a-project.org, Takashi Iwai <tiwai@...e.com>, Liam Girdwood <lgirdwood@...il.com> Subject: Re: [PATCH v2] ASoC: Add a sanity check before using dai driver name On Thu, Aug 24, 2017 at 11:34 AM, Jeffy Chen <jeffy.chen@...k-chips.com> wrote: > list_for_each_entry(dai, &component->dai_list, list) { > if (dlc->dai_name && strcmp(dai->name, dlc->dai_name) > - && strcmp(dai->driver->name, dlc->dai_name)) > + && (!dai->driver->name > + || !strcmp(dai->driver->name, dlc->dai_name)) > continue; If the dai->driver->name is match with the dlc->dai_name, does it need to continue? > > return dai;
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