fbdev: omapfb: remove duplicate check in omapfb_setup_mem()

We know "size" is non-zero because it is checked on the line before.
Delete the duplicate check and pull the code in a tab.

Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Helge Deller <deller@gmx.de>

Author: Dan Carpenter

drivers/video/fbdev/omap/omapfb_main.c

@@ -846,12 +846,10 @@ static int omapfb_setup_mem(struct fb_info *fbi, struct omapfb_mem_info *mi)
 		 * be reenabled unless its size is > 0.
 		 */
 		if (old_size != size && size) {
-			if (size) {
-				memcpy(new_var, &fbi->var, sizeof(*new_var));
-				r = set_fb_var(fbi, new_var);
-				if (r < 0)
-					goto out;
-			}
+			memcpy(new_var, &fbi->var, sizeof(*new_var));
+			r = set_fb_var(fbi, new_var);
+			if (r < 0)
+				goto out;
 		}
 
 		if (fbdev->ctrl->sync)