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authorMarkus Elfring <elfring@users.sourceforge.net>2015-01-04 00:55:54 +0300
committerTakashi Iwai <tiwai@suse.de>2015-01-04 17:13:45 +0300
commitff6defa6a8fae12205d64f55db395b1fcf35af8e (patch)
treea08b5c63a0c7e21f955e254178dc53ea0d7b6e3f /sound/pci/rme9652/hdspm.c
parentb76c0e95ab0f535e210df588b8ac42dd75b31c75 (diff)
downloadlinux-ff6defa6a8fae12205d64f55db395b1fcf35af8e.tar.xz
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/rme9652/hdspm.c')
-rw-r--r--sound/pci/rme9652/hdspm.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c
index 3342705a5715..8109b8e5f6ef 100644
--- a/sound/pci/rme9652/hdspm.c
+++ b/sound/pci/rme9652/hdspm.c
@@ -6965,9 +6965,7 @@ static int snd_hdspm_free(struct hdspm * hdspm)
free_irq(hdspm->irq, (void *) hdspm);
kfree(hdspm->mixer);
-
- if (hdspm->iobase)
- iounmap(hdspm->iobase);
+ iounmap(hdspm->iobase);
if (hdspm->port)
pci_release_regions(hdspm->pci);