kill useless checks for sb->s_op == NULL

never is...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

3 files changed, 2 insertions, 3 deletions

diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index 07a382eaf0a8..e133f094ab08 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -1206,7 +1206,7 @@ static int pkt_start_recovery(struct packet_data *pkt)
         if (!sb)
                 return 0;
 
-        if (!sb->s_op || !sb->s_op->relocate_blocks)
+        if (!sb->s_op->relocate_blocks)
                 goto out;
 
         old_block = pkt->sector / (CD_FRAMESIZE >> 9);
diff --git a/fs/cachefiles/bind.c b/fs/cachefiles/bind.c
index e10c4415e8c3..622f4696e484 100644
--- a/fs/cachefiles/bind.c
+++ b/fs/cachefiles/bind.c
@@ -129,7 +129,6 @@ static int cachefiles_daemon_add_cache(struct cachefiles_cache *cache)
             !root->d_inode->i_op->mkdir ||
             !root->d_inode->i_op->setxattr ||
             !root->d_inode->i_op->getxattr ||
-            !root->d_sb->s_op ||
             !root->d_sb->s_op->statfs ||
             !root->d_sb->s_op->sync_fs)
                 goto error_unsupported;
diff --git a/fs/inode.c b/fs/inode.c
index 43566d17d1b8..cbdcab88105f 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -1331,7 +1331,7 @@ static void iput_final(struct inode *inode)
 
         WARN_ON(inode->i_state & I_NEW);
 
-        if (op && op->drop_inode)
+        if (op->drop_inode)
                 drop = op->drop_inode(inode);
         else
                 drop = generic_drop_inode(inode);