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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/mixart
parentb76c0e95ab0f535e210df588b8ac42dd75b31c75 (diff)
downloadop-kernel-dev-ff6defa6a8fae12205d64f55db395b1fcf35af8e.zip
op-kernel-dev-ff6defa6a8fae12205d64f55db395b1fcf35af8e.tar.gz
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/mixart')
-rw-r--r--sound/pci/mixart/mixart.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/sound/pci/mixart/mixart.c b/sound/pci/mixart/mixart.c
index 1faf47e..c3a9f39 100644
--- a/sound/pci/mixart/mixart.c
+++ b/sound/pci/mixart/mixart.c
@@ -1114,10 +1114,9 @@ static int snd_mixart_free(struct mixart_mgr *mgr)
}
/* release the i/o ports */
- for (i = 0; i < 2; i++) {
- if (mgr->mem[i].virt)
- iounmap(mgr->mem[i].virt);
- }
+ for (i = 0; i < 2; ++i)
+ iounmap(mgr->mem[i].virt);
+
pci_release_regions(mgr->pci);
/* free flowarray */
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