Nov 22 2014

video: fbdev-LCDC: Deletion of an unnecessary check before the function call “vfree” 

Author: Markus Elfring <elfring@users.sourceforge.net>

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 
Signed-off-by: Tomi Valkeinen 

---
 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);

qlambert