Btrfs: Remove superfluous casts from u64 to unsigned long long

u64 is "unsigned long long" on all architectures now, so there's no need to
cast it when formatting it using the "ll" length modifier.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
index 2ec59c4..cf5e30f 100644
--- a/fs/btrfs/relocation.c
+++ b/fs/btrfs/relocation.c
@@ -335,7 +335,7 @@
 	if (bnode->root)
 		fs_info = bnode->root->fs_info;
 	btrfs_panic(fs_info, errno, "Inconsistency in backref cache "
-		    "found at offset %llu\n", (unsigned long long)bytenr);
+		    "found at offset %llu\n", bytenr);
 }
 
 /*
@@ -4234,8 +4234,7 @@
 	}
 
 	printk(KERN_INFO "btrfs: relocating block group %llu flags %llu\n",
-	       (unsigned long long)rc->block_group->key.objectid,
-	       (unsigned long long)rc->block_group->flags);
+	       rc->block_group->key.objectid, rc->block_group->flags);
 
 	ret = btrfs_start_all_delalloc_inodes(fs_info, 0);
 	if (ret < 0) {
@@ -4257,7 +4256,7 @@
 			break;
 
 		printk(KERN_INFO "btrfs: found %llu extents\n",
-			(unsigned long long)rc->extents_found);
+			rc->extents_found);
 
 		if (rc->stage == MOVE_DATA_EXTENTS && rc->found_file_extent) {
 			btrfs_wait_ordered_range(rc->data_inode, 0, (u64)-1);