diff options
| author | Markus Elfring <elfring@users.sourceforge.net> | 2015-01-03 21:55:54 (GMT) |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2015-01-04 14:13:45 (GMT) |
| commit | ff6defa6a8fae12205d64f55db395b1fcf35af8e (patch) | |
| tree | a08b5c63a0c7e21f955e254178dc53ea0d7b6e3f /sound/pci/cs4281.c | |
| parent | b76c0e95ab0f535e210df588b8ac42dd75b31c75 (diff) | |
| download | linux-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/cs4281.c')
| -rw-r--r-- | sound/pci/cs4281.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/sound/pci/cs4281.c b/sound/pci/cs4281.c index 05a4337..ea33911 100644 --- a/sound/pci/cs4281.c +++ b/sound/pci/cs4281.c @@ -1316,10 +1316,8 @@ static int snd_cs4281_free(struct cs4281 *chip) if (chip->irq >= 0) free_irq(chip->irq, chip); - if (chip->ba0) - iounmap(chip->ba0); - if (chip->ba1) - iounmap(chip->ba1); + iounmap(chip->ba0); + iounmap(chip->ba1); pci_release_regions(chip->pci); pci_disable_device(chip->pci); |