From ff6defa6a8fae12205d64f55db395b1fcf35af8e Mon Sep 17 00:00:00 2001
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Sat, 3 Jan 2015 22:55:54 +0100
Subject: 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>
---
 sound/isa/msnd/msnd_pinnacle.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'sound/isa')

diff --git a/sound/isa/msnd/msnd_pinnacle.c b/sound/isa/msnd/msnd_pinnacle.c
index 65b36825d194..4c072666115d 100644
--- a/sound/isa/msnd/msnd_pinnacle.c
+++ b/sound/isa/msnd/msnd_pinnacle.c
@@ -627,8 +627,7 @@ static int snd_msnd_attach(struct snd_card *card)
 	return 0;
 
 err_release_region:
-	if (chip->mappedbase)
-		iounmap(chip->mappedbase);
+	iounmap(chip->mappedbase);
 	release_mem_region(chip->base, BUFFSIZE);
 	release_region(chip->io, DSP_NUMIO);
 	free_irq(chip->irq, chip);
-- 
cgit v1.2.3