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| author | Markus Elfring <elfring@users.sourceforge.net> | 2015-01-03 22:55:54 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2015-01-04 15:13:45 +0100 |
| commit | ff6defa6a8fae12205d64f55db395b1fcf35af8e (patch) | |
| tree | a08b5c63a0c7e21f955e254178dc53ea0d7b6e3f /sound/pci/lola | |
| parent | ALSA: sb: Delete an unnecessary check before the function call "snd_emux_free" (diff) | |
| download | linux-ff6defa6a8fae12205d64f55db395b1fcf35af8e.tar.xz linux-ff6defa6a8fae12205d64f55db395b1fcf35af8e.zip | |
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/lola')
| -rw-r--r-- | sound/pci/lola/lola.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/sound/pci/lola/lola.c b/sound/pci/lola/lola.c index 4cf4be5ef82a..9ff600084973 100644 --- a/sound/pci/lola/lola.c +++ b/sound/pci/lola/lola.c @@ -551,10 +551,8 @@ static void lola_free(struct lola *chip) lola_free_mixer(chip); if (chip->irq >= 0) free_irq(chip->irq, (void *)chip); - if (chip->bar[0].remap_addr) - iounmap(chip->bar[0].remap_addr); - if (chip->bar[1].remap_addr) - iounmap(chip->bar[1].remap_addr); + iounmap(chip->bar[0].remap_addr); + iounmap(chip->bar[1].remap_addr); if (chip->rb.area) snd_dma_free_pages(&chip->rb); pci_release_regions(chip->pci); |