Remove duplicated unlikely() in IS_ERR()

Some drivers have duplicated unlikely() macros.  IS_ERR() already has
unlikely() in itself.

This patch cleans up such pointless code.

Signed-off-by: Hirofumi Nakagawa <hnakagawa@miraclelinux.com>
Acked-by: David S. Miller <davem@davemloft.net>
Acked-by: Jeff Garzik <jeff@garzik.org>
Cc: Paul Clements <paul.clements@steeleye.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: David Brownell <david-b@pacbell.net>
Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
Cc: Michael Halcrow <mhalcrow@us.ibm.com>
Cc: Anton Altaparmakov <aia21@cantab.net>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Carsten Otte <cotte@de.ibm.com>
Cc: Patrick McHardy <kaber@trash.net>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Takashi Iwai <tiwai@suse.de>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

4 files changed, 6 insertions, 6 deletions

diff --git a/fs/aio.c b/fs/aio.c
index 81c01290939b..a175ad650b66 100644
--- a/fs/aio.c
+++ b/fs/aio.c
@@ -1604,7 +1604,7 @@ static int io_submit_one(struct kioctx *ctx, struct iocb __user *user_iocb,
                  * event using the eventfd_signal() function.
                  */
                 req->ki_eventfd = eventfd_fget((int) iocb->aio_resfd);
-                if (unlikely(IS_ERR(req->ki_eventfd))) {
+                if (IS_ERR(req->ki_eventfd)) {
                         ret = PTR_ERR(req->ki_eventfd);
                         goto out_put_req;
                 }
diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c
index 1623ebf25e51..0a1397335a8e 100644
--- a/fs/ecryptfs/inode.c
+++ b/fs/ecryptfs/inode.c
@@ -111,7 +111,7 @@ ecryptfs_do_create(struct inode *directory_inode,
 
         lower_dentry = ecryptfs_dentry_to_lower(ecryptfs_dentry);
         lower_dir_dentry = lock_parent(lower_dentry);
-        if (unlikely(IS_ERR(lower_dir_dentry))) {
+        if (IS_ERR(lower_dir_dentry)) {
                 ecryptfs_printk(KERN_ERR, "Error locking directory of "
                                 "dentry\n");
                 rc = PTR_ERR(lower_dir_dentry);
diff --git a/fs/inotify_user.c b/fs/inotify_user.c
index 7b94a1e3c015..6676c06bb7c1 100644
--- a/fs/inotify_user.c
+++ b/fs/inotify_user.c
@@ -598,7 +598,7 @@ asmlinkage long sys_inotify_init(void)
         }
 
         ih = inotify_init(&inotify_user_ops);
-        if (unlikely(IS_ERR(ih))) {
+        if (IS_ERR(ih)) {
                 ret = PTR_ERR(ih);
                 goto out_free_dev;
         }
diff --git a/fs/ntfs/mft.c b/fs/ntfs/mft.c
index 2ad5c8b104b9..790defb847e7 100644
--- a/fs/ntfs/mft.c
+++ b/fs/ntfs/mft.c
@@ -1191,7 +1191,7 @@ static int ntfs_mft_bitmap_find_and_alloc_free_rec_nolock(ntfs_volume *vol,
                 if (size) {
                         page = ntfs_map_page(mftbmp_mapping,
                                         ofs >> PAGE_CACHE_SHIFT);
-                        if (unlikely(IS_ERR(page))) {
+                        if (IS_ERR(page)) {
                                 ntfs_error(vol->sb, "Failed to read mft "
                                                 "bitmap, aborting.");
                                 return PTR_ERR(page);
@@ -2118,7 +2118,7 @@ static int ntfs_mft_record_format(const ntfs_volume *vol, const s64 mft_no)
         }
         /* Read, map, and pin the page containing the mft record. */
         page = ntfs_map_page(mft_vi->i_mapping, index);
-        if (unlikely(IS_ERR(page))) {
+        if (IS_ERR(page)) {
                 ntfs_error(vol->sb, "Failed to map page containing mft record "
                                 "to format 0x%llx.", (long long)mft_no);
                 return PTR_ERR(page);
@@ -2519,7 +2519,7 @@ mft_rec_already_initialized:
         ofs = (bit << vol->mft_record_size_bits) & ~PAGE_CACHE_MASK;
         /* Read, map, and pin the page containing the mft record. */
         page = ntfs_map_page(vol->mft_ino->i_mapping, index);
-        if (unlikely(IS_ERR(page))) {
+        if (IS_ERR(page)) {
                 ntfs_error(vol->sb, "Failed to map page containing allocated "
                                 "mft record 0x%llx.", (long long)bit);
                 err = PTR_ERR(page);