commit e7f59097071f2e193e900093742a4be85839f3d9
author Al Viro <viro@zeniv.linux.org.uk> Thu Jul 07 15:45:59 2011 -0400
committer Al Viro <viro@zeniv.linux.org.uk> Wed Jul 20 01:44:21 2011 -0400
tree 35cc747b65d29fdc4f6dea472bf75b540da20453
parent 0ee5dc676a5f8fadede608c7281dfedb1ae714ea

kill useless checks for sb->s_op == NULL

never is...

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

drivers/block/pktcdvd.c

diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index 07a382e..e133f09 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -1206,7 +1206,7 @@
 	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);

fs/cachefiles/bind.c

diff --git a/fs/cachefiles/bind.c b/fs/cachefiles/bind.c
index e10c441..622f469 100644
--- a/fs/cachefiles/bind.c
+++ b/fs/cachefiles/bind.c
@@ -129,7 +129,6 @@
 	    !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;

fs/inode.c

diff --git a/fs/inode.c b/fs/inode.c
index 43566d1..cbdcab8 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -1331,7 +1331,7 @@
 
 	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);