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| author | Hirofumi Nakagawa <hnakagawa@miraclelinux.com> | 2008-04-29 10:03:09 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-29 17:06:25 +0200 |
| commit | 801678c5a3b4c79236970bcca27c733f5559e0d1 (patch) | |
| tree | 5ad4761f539525077895f261b64fccda4d1303c4 /net | |
| parent | random: add async notification support to /dev/random (diff) | |
| download | linux-801678c5a3b4c79236970bcca27c733f5559e0d1.tar.xz linux-801678c5a3b4c79236970bcca27c733f5559e0d1.zip | |
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>
Diffstat (limited to 'net')
| -rw-r--r-- | net/core/dev.c | 2 | ||||
| -rw-r--r-- | net/ipv4/af_inet.c | 2 | ||||
| -rw-r--r-- | net/netfilter/nf_queue.c | 2 | ||||
| -rw-r--r-- | net/xfrm/xfrm_output.c | 2 |
4 files changed, 4 insertions, 4 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index e1df1ab3e04a..ed49da592051 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1524,7 +1524,7 @@ static int dev_gso_segment(struct sk_buff *skb) if (!segs) return 0; - if (unlikely(IS_ERR(segs))) + if (IS_ERR(segs)) return PTR_ERR(segs); skb->next = segs; diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c index f2b5270efdaa..24eca23c2db3 100644 --- a/net/ipv4/af_inet.c +++ b/net/ipv4/af_inet.c @@ -1234,7 +1234,7 @@ static struct sk_buff *inet_gso_segment(struct sk_buff *skb, int features) segs = ops->gso_segment(skb, features); rcu_read_unlock(); - if (!segs || unlikely(IS_ERR(segs))) + if (!segs || IS_ERR(segs)) goto out; skb = segs; diff --git a/net/netfilter/nf_queue.c b/net/netfilter/nf_queue.c index bbd26893c0c4..582ec3efc8a5 100644 --- a/net/netfilter/nf_queue.c +++ b/net/netfilter/nf_queue.c @@ -214,7 +214,7 @@ int nf_queue(struct sk_buff *skb, segs = skb_gso_segment(skb, 0); kfree_skb(skb); - if (unlikely(IS_ERR(segs))) + if (IS_ERR(segs)) return 1; do { diff --git a/net/xfrm/xfrm_output.c b/net/xfrm/xfrm_output.c index 2519129c6d21..09cd9c0c2d80 100644 --- a/net/xfrm/xfrm_output.c +++ b/net/xfrm/xfrm_output.c @@ -150,7 +150,7 @@ static int xfrm_output_gso(struct sk_buff *skb) segs = skb_gso_segment(skb, 0); kfree_skb(skb); - if (unlikely(IS_ERR(segs))) + if (IS_ERR(segs)) return PTR_ERR(segs); do { |