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ALSA: lola: Deletion of an unnecessary check before the function call "vfree"
author
Markus Elfring
<elfring@users.sourceforge.net>
Mon, 17 Nov 2014 11:42:16 +0000
(12:42 +0100)
committer
Takashi Iwai
<tiwai@suse.de>
Mon, 17 Nov 2014 12:46:23 +0000
(13:46 +0100)
The vfree() function performs also input parameter validation. 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>
sound/pci/lola/lola_mixer.c
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diff --git
a/sound/pci/lola/lola_mixer.c
b/sound/pci/lola/lola_mixer.c
index
782f4d8
..
e7fe15d
100644
(file)
--- a/
sound/pci/lola/lola_mixer.c
+++ b/
sound/pci/lola/lola_mixer.c
@@
-108,8
+108,7
@@
int lola_init_pins(struct lola *chip, int dir, int *nidp)
void lola_free_mixer(struct lola *chip)
{
- if (chip->mixer.array_saved)
- vfree(chip->mixer.array_saved);
+ vfree(chip->mixer.array_saved);
}
int lola_init_mixer_widget(struct lola *chip, int nid)