[alsa-devel] [PATCH] ALSA: hda - Remove superfluous pcm NULL check
Takashi Iwai
tiwai at suse.de
Wed Aug 26 15:23:55 CEST 2015
The variable pcm can be never NULL since it was rewritten with
list_for_each_entry().
Suggested-by: Markus Osterhoff <linux-kernel at k-raum.org>
Signed-off-by: Takashi Iwai <tiwai at suse.de>
---
sound/pci/hda/hda_codec.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 2c021911f88a..37f43a1b34ef 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -3102,8 +3102,7 @@ static int add_std_chmaps(struct hda_codec *codec)
struct snd_pcm_chmap *chmap;
const struct snd_pcm_chmap_elem *elem;
- if (!pcm || !pcm->pcm || pcm->own_chmap ||
- !hinfo->substreams)
+ if (!pcm->pcm || pcm->own_chmap || !hinfo->substreams)
continue;
elem = hinfo->chmap ? hinfo->chmap : snd_pcm_std_chmaps;
err = snd_pcm_add_chmap_ctls(pcm->pcm, str, elem,
--
2.5.0
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