Commit 2df2c0ca authored by Markus Elfring's avatar Markus Elfring Committed by Helge Deller
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fbdev: au1100fb: Move a variable assignment behind a null pointer check 



The address of a data structure member was determined before
a corresponding null pointer check in the implementation of
the function “au1100fb_setmode”.

This issue was detected by using the Coccinelle software.

Fixes: 3b495f2b ("Au1100 FB driver uplift for 2.6.")
Signed-off-by: default avatarMarkus Elfring <elfring@users.sourceforge.net>
Acked-by: default avatarUwe Kleine-König <u.kleine-koenig@baylibre.com>
Signed-off-by: default avatarHelge Deller <deller@gmx.de>
parent b347f457

drivers/video/fbdev/au1100fb.c

+3 −1
Original line number Diff line number Diff line
@@ -137,13 +137,15 @@ static int au1100fb_fb_blank(int blank_mode, struct fb_info *fbi) 
	 */

int au1100fb_setmode(struct au1100fb_device *fbdev)

{

	struct fb_info *info = &fbdev->info;

	struct fb_info *info;

	u32 words;

	int index;



	if (!fbdev)

		return -EINVAL;



	info = &fbdev->info;



	/* Update var-dependent FB info */

	if (panel_is_active(fbdev->panel) || panel_is_color(fbdev->panel)) {

		if (info->var.bits_per_pixel <= 8) {