video/fbdev/stifb: Delete an error message for a failed memory allocation in stifb_init_fb()

Omit an extra message for a memory allocation failure in this function.

This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Cc: Helge Deller <deller@gmx.de>
Cc: "James E. J. Bottomley" <jejb@parisc-linux.org>
Cc: Rolf Eike Beer <eike-kernel@sf-tec.de>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>

drivers/video/fbdev/stifb.c

@@ -1126,10 +1126,8 @@ static int __init stifb_init_fb(struct sti_struct *sti, int bpp_pref)
 	int bpp, xres, yres;
 
 	fb = kzalloc(sizeof(*fb), GFP_ATOMIC);
-	if (!fb) {
-		printk(KERN_ERR "stifb: Could not allocate stifb structure\n");
+	if (!fb)
 		return -ENOMEM;
-	}
 	
 	info = &fb->info;