UBUNTU: SAUCE: nouveau: missing outputs should be warnings

We emit a number of messages on outputs which are not connected, when
these are not fatal.  These are more appropriatly warnings.

BugLink: http://bugs.launchpad.net/bugs/1300244Signed-off-by: Andy Whitcroft <apw@canonical.com>

drivers/gpu/drm/nouveau/nouveau_bios.c

@@ -351,7 +351,7 @@ static int parse_fp_mode_table(struct drm_device *dev, struct nvbios *bios)
 		/* Apple cards don't have the fp table; the laptops use DDC */
 		/* The table is also missing on some x86 IGPs */
 #ifndef __powerpc__
-		NV_ERROR(drm, "Pointer to flat panel table invalid\n");
+		NV_WARN(drm, "Pointer to flat panel table invalid\n");
 #endif
 		bios->digital_min_front_porch = 0x4b;
 		return 0;
@@ -935,7 +935,7 @@ static int parse_bit_tmds_tbl_entry(struct drm_device *dev, struct nvbios *bios,
 
 	tmdstableptr = ROM16(bios->data[bitentry->offset]);
 	if (!tmdstableptr) {
-		NV_ERROR(drm, "Pointer to TMDS table invalid\n");
+		NV_WARN(drm, "Pointer to TMDS table invalid\n");
 		return -EINVAL;
 	}