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author | Markus Elfring <elfring@users.sourceforge.net> | 2015-01-03 21:55:54 (GMT) |
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committer | Takashi Iwai <tiwai@suse.de> | 2015-01-04 14:13:45 (GMT) |
commit | ff6defa6a8fae12205d64f55db395b1fcf35af8e (patch) | |
tree | a08b5c63a0c7e21f955e254178dc53ea0d7b6e3f /sound/pci/ctxfi | |
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/ctxfi')
-rw-r--r-- | sound/pci/ctxfi/cthw20k1.c | 5 | ||||
-rw-r--r-- | sound/pci/ctxfi/cthw20k2.c | 5 |
2 files changed, 2 insertions, 8 deletions
diff --git a/sound/pci/ctxfi/cthw20k1.c b/sound/pci/ctxfi/cthw20k1.c index b425aa8..b8b0d8e 100644 --- a/sound/pci/ctxfi/cthw20k1.c +++ b/sound/pci/ctxfi/cthw20k1.c @@ -1985,10 +1985,7 @@ static int hw_card_shutdown(struct hw *hw) free_irq(hw->irq, hw); hw->irq = -1; - - if (hw->mem_base) - iounmap(hw->mem_base); - + iounmap(hw->mem_base); hw->mem_base = NULL; if (hw->io_base) diff --git a/sound/pci/ctxfi/cthw20k2.c b/sound/pci/ctxfi/cthw20k2.c index 253899d..4e16b4d 100644 --- a/sound/pci/ctxfi/cthw20k2.c +++ b/sound/pci/ctxfi/cthw20k2.c @@ -2110,10 +2110,7 @@ static int hw_card_shutdown(struct hw *hw) free_irq(hw->irq, hw); hw->irq = -1; - - if (hw->mem_base) - iounmap(hw->mem_base); - + iounmap(hw->mem_base); hw->mem_base = NULL; if (hw->io_base) |