summaryrefslogtreecommitdiffstats
path: root/sound/pci/sis7019.c
diff options
context:
space:
mode:
authorMarkus Elfring <elfring@users.sourceforge.net>2015-01-03 22:55:54 +0100
committerTakashi Iwai <tiwai@suse.de>2015-01-04 15:13:45 +0100
commitff6defa6a8fae12205d64f55db395b1fcf35af8e (patch)
treea08b5c63a0c7e21f955e254178dc53ea0d7b6e3f /sound/pci/sis7019.c
parentALSA: sb: Delete an unnecessary check before the function call "snd_emux_free" (diff)
downloadlinux-ff6defa6a8fae12205d64f55db395b1fcf35af8e.tar.xz
linux-ff6defa6a8fae12205d64f55db395b1fcf35af8e.zip
ALSA: Deletion of checks before the function call "iounmap"
The iounmap() 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>
Diffstat (limited to 'sound/pci/sis7019.c')
-rw-r--r--sound/pci/sis7019.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/sound/pci/sis7019.c b/sound/pci/sis7019.c
index 7f6a0a0d115a..5e9437ba6eec 100644
--- a/sound/pci/sis7019.c
+++ b/sound/pci/sis7019.c
@@ -1064,12 +1064,9 @@ static int sis_chip_free(struct sis7019 *sis)
if (sis->irq >= 0)
free_irq(sis->irq, sis);
- if (sis->ioaddr)
- iounmap(sis->ioaddr);
-
+ iounmap(sis->ioaddr);
pci_release_regions(sis->pci);
pci_disable_device(sis->pci);
-
sis_free_suspend(sis);
return 0;
}