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>
diff --git a/kernel/auditfilter.c b/kernel/auditfilter.c
index 28fef6b..1343017 100644
--- a/kernel/auditfilter.c
+++ b/kernel/auditfilter.c
@@ -272,7 +272,7 @@
return -EINVAL;
watch = audit_init_watch(path);
- if (unlikely(IS_ERR(watch)))
+ if (IS_ERR(watch))
return PTR_ERR(watch);
audit_get_watch(watch);
@@ -848,7 +848,7 @@
return ERR_PTR(-ENOMEM);
new = audit_init_watch(path);
- if (unlikely(IS_ERR(new))) {
+ if (IS_ERR(new)) {
kfree(path);
goto out;
}
@@ -989,7 +989,7 @@
audit_set_auditable(current->audit_context);
nwatch = audit_dupe_watch(owatch);
- if (unlikely(IS_ERR(nwatch))) {
+ if (IS_ERR(nwatch)) {
mutex_unlock(&audit_filter_mutex);
audit_panic("error updating watch, skipping");
return;
@@ -1004,7 +1004,7 @@
list_del_rcu(&oentry->list);
nentry = audit_dupe_rule(&oentry->rule, nwatch);
- if (unlikely(IS_ERR(nentry)))
+ if (IS_ERR(nentry))
audit_panic("error updating watch, removing");
else {
int h = audit_hash_ino((u32)ino);
@@ -1785,7 +1785,7 @@
watch = entry->rule.watch;
tree = entry->rule.tree;
nentry = audit_dupe_rule(&entry->rule, watch);
- if (unlikely(IS_ERR(nentry))) {
+ if (IS_ERR(nentry)) {
/* save the first error encountered for the
* return value */
if (!err)
