[PATCH] fbcon: fix obvious bug in fbcon logo rotation code

This code fixes a tiny problem with the recent fbcon rotation changes:
fb_prepare_logo doesn't check the return value of fb_find_logo and that
causes a crash for my while booting.

Obvious & working & tested fix is here.

Signed-off-by: Jasper Spaans <[e-mail]>
Acked-by: Antonino Daplas <[e-mail]>
Signed-off-by: Linus Torvalds <[e-mail]>

drivers/video/fbmem.c

···
 
 	/* Return if no suitable logo was found */
 	fb_logo.logo = fb_find_logo(depth);
+
+	if (!fb_logo.logo) {
+		return 0;
+	}
 	
 	if (rotate == FB_ROTATE_UR || rotate == FB_ROTATE_UD)
 		yres = info->var.yres;
 	else
 		yres = info->var.xres;
 
-	if (fb_logo.logo && fb_logo.logo->height > yres) {
+	if (fb_logo.logo->height > yres) {
 		fb_logo.logo = NULL;
 		return 0;
 	}