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ALSA: asihpi: Deletion of an unnecessary check before the function call "vfree"
author
Markus Elfring
<elfring@users.sourceforge.net>
Tue, 2 Dec 2014 17:05:32 +0000
(18:05 +0100)
committer
Takashi Iwai
<tiwai@suse.de>
Tue, 2 Dec 2014 17:39:30 +0000
(18:39 +0100)
The vfree() 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/pci/asihpi/hpioctl.c
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diff --git
a/sound/pci/asihpi/hpioctl.c
b/sound/pci/asihpi/hpioctl.c
index
e457eb8
..
6aa677e
100644
(file)
--- a/
sound/pci/asihpi/hpioctl.c
+++ b/
sound/pci/asihpi/hpioctl.c
@@
-547,8
+547,7
@@
void asihpi_adapter_remove(struct pci_dev *pci_dev)
if (pa->irq)
free_irq(pa->irq, pa);
- if (pa->p_buffer)
- vfree(pa->p_buffer);
+ vfree(pa->p_buffer);
if (1)
dev_info(&pci_dev->dev,