[PATCH] fix for tridentfb.c usage on CRTs.

From: Bram Stolk <bram@sara.nl>

All modes that exceed the native resolution of a flatpanel are discarded.
However, a CRT has native resolution set to 0, and therefore, tridentfb.c
cannot be used with a CRT.

drivers/video/tridentfb.c

@@ -723,7 +723,7 @@ static int tridentfb_check_var(struct fb_var_screeninfo *var, struct fb_info *in
 	if (bpp == 24 )
 		bpp = var->bits_per_pixel = 32;
 	/* check whether resolution fits on panel and in memory*/
-	if (var->xres > nativex)
+	if (flatpanel && nativex && var->xres > nativex)
 		return -EINVAL;
 	if (var->xres * var->yres_virtual * bpp/8 > info->fix.smem_len)
 		return -EINVAL;