[PATCH 1/1] video: fbdev-LCDC: Deletion of an unnecessary check before the function call "vfree"

SF Markus Elfring
2014-11-22T16:00:42Z

From: Markus Elfring <elfring@users.sourceforge.net>
Date: Sat, 22 Nov 2014 16:51:31 +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>
---
drivers/video/fbdev/sh_mobile_lcdcfb.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/video/fbdev/sh_mobile_lcdcfb.c b/drivers/video/fbdev/sh_mobile_lcdcfb.c
index 2bcc84a..cfde21d 100644
--- a/drivers/video/fbdev/sh_mobile_lcdcfb.c
+++ b/drivers/video/fbdev/sh_mobile_lcdcfb.c
@@ -2181,8 +2181,7 @@ sh_mobile_lcdc_channel_fb_cleanup(struct sh_mobile_lcdc_chan *ch)
if (!info || !info->device)
return;

- if (ch->sglist)
- vfree(ch->sglist);
+ vfree(ch->sglist);

fb_dealloc_cmap(&info->cmap);
framebuffer_release(info);
--
2.1.3