From: Markus Elfring <elfring@users.sourceforge.net>
Date: Tue, 2 Dec 2014 17:05:32 +0000 (+0100)
Subject: ALSA: asihpi: Deletion of an unnecessary check before the function call "vfree"
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=87164cc5723329565089a999b6671bd214caf0a0;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

ALSA: asihpi: Deletion of an unnecessary check before the function call "vfree"

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>
---

diff --git a/sound/pci/asihpi/hpioctl.c b/sound/pci/asihpi/hpioctl.c
index e457eb80658b..6aa677e60555 100644
--- 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,