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>
diff --git a/sound/parisc/harmony.c b/sound/parisc/harmony.c
index 29604a2..f2350c1 100644
--- a/sound/parisc/harmony.c
+++ b/sound/parisc/harmony.c
@@ -893,9 +893,7 @@
if (h->irq >= 0)
free_irq(h->irq, h);
- if (h->iobase)
- iounmap(h->iobase);
-
+ iounmap(h->iobase);
kfree(h);
return 0;
}