vfs: remove superflous sb == NULL checks

inode->i_sb is always set, not need to check for it.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/fs/inode.c b/fs/inode.c
index b4296bf62739..c03089421b6f 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -250,7 +250,7 @@ void clear_inode(struct inode *inode)
         BUG_ON(inode->i_state & I_CLEAR);
         wait_on_inode(inode);
         DQUOT_DROP(inode);
-        if (inode->i_sb && inode->i_sb->s_op->clear_inode)
+        if (inode->i_sb->s_op->clear_inode)
                 inode->i_sb->s_op->clear_inode(inode);
         if (S_ISBLK(inode->i_mode) && inode->i_bdev)
                 bd_forget(inode);
@@ -1040,7 +1040,7 @@ static void generic_forget_inode(struct inode *inode)
                 if (!(inode->i_state & (I_DIRTY|I_LOCK)))
                         list_move(&inode->i_list, &inode_unused);
                 inodes_stat.nr_unused++;
-                if (!sb || (sb->s_flags & MS_ACTIVE)) {
+                if (sb->s_flags & MS_ACTIVE) {
                         spin_unlock(&inode_lock);
                         return;
                 }