Ext2: remove the overhead check about sb in the function ext2_new_blocks

It can be guranteed that inode->i_sb should not be null in vfs.
So here the check about it is overhead.

Signed-off-by: Wang Shilong <wangsl-fnst@cn.fujitsu.com>
Signed-off-by: Jan Kara <jack@suse.cz>

1 files changed, 0 insertions, 4 deletions

diff --git a/fs/ext2/balloc.c b/fs/ext2/balloc.c
index 2616d0ea5c5c..ea88181932df 100644
--- a/fs/ext2/balloc.c
+++ b/fs/ext2/balloc.c
@@ -1239,10 +1239,6 @@ ext2_fsblk_t ext2_new_blocks(struct inode *inode, ext2_fsblk_t goal,
 
         *errp = -ENOSPC;
         sb = inode->i_sb;
-        if (!sb) {
-                printk("ext2_new_blocks: nonexistent device");
-                return 0;
-        }
 
         /*
          * Check quota for allocation of this block.