[PATCH] check_partition(): fix error check

Fix inverted check introduced in 57881dd9df40b76dc7fc6a0d13fd75f337accb32 "Fix
check_partition routines".

Signed-off-by: Suzuki K P <suzuki@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

fs/partitions/check.c

@@ -180,7 +180,7 @@ check_partition(struct gendisk *hd, struct block_device *bdev)
 	}
 	if (res > 0)
 		return state;
-	if (!err)
+	if (err)
 	/* The partition is unrecognized. So report I/O errors if there were any */
 		res = err;
 	if (!res)