ALSA: emu10k1: Delete an unnecessary check before the function call "kfree"
The kfree() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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@ -167,10 +167,7 @@ static void snd_p16v_pcm_free_substream(struct snd_pcm_runtime *runtime)
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{
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struct snd_emu10k1_pcm *epcm = runtime->private_data;
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if (epcm) {
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/* dev_dbg(emu->card->dev, "epcm free: %p\n", epcm); */
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kfree(epcm);
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}
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kfree(epcm);
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}
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/* open_playback callback */
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