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authorAl Viro <viro@zeniv.linux.org.uk>2011-07-07 15:45:59 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2011-07-20 01:44:21 -0400
commite7f59097071f2e193e900093742a4be85839f3d9 (patch)
tree35cc747b65d29fdc4f6dea472bf75b540da20453
parent0ee5dc676a5f8fadede608c7281dfedb1ae714ea (diff)
downloadlinux-e7f59097071f2e193e900093742a4be85839f3d9.tar.bz2
kill useless checks for sb->s_op == NULL
never is... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
-rw-r--r--drivers/block/pktcdvd.c2
-rw-r--r--fs/cachefiles/bind.c1
-rw-r--r--fs/inode.c2
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);