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net/atm/pppoatm.c: checkpatch cleanups 

Move embedded assigns out of tests
Move trailing statements to new lines
Move labels to column 1

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Joe Perches 2010-01-26 11:40:12 +00:00 committed by David S. Miller
parent f1e100491e
commit d81219db6a
1 changed files with 7 additions and 4 deletions
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11
net/atm/pppoatm.c
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@ -176,7 +176,8 @@ static void pppoatm_push(struct atm_vcc *atmvcc, struct sk_buff *skb)
}
ppp_input(&pvcc->chan, skb);
return;
error:
error:
kfree_skb(skb);
ppp_input_error(&pvcc->chan, 0);
}
@ -209,7 +210,8 @@ static int pppoatm_send(struct ppp_channel *chan, struct sk_buff *skb)
goto nospace;
}
kfree_skb(skb);
if ((skb = n) == NULL)
skb = n;
if (skb == NULL)
return DROP_PACKET;
} else if (!atm_may_send(pvcc->atmvcc, skb->truesize))
goto nospace;
@ -231,7 +233,7 @@ static int pppoatm_send(struct ppp_channel *chan, struct sk_buff *skb)
skb, ATM_SKB(skb)->vcc, ATM_SKB(skb)->vcc->dev);
return ATM_SKB(skb)->vcc->send(ATM_SKB(skb)->vcc, skb)
? DROP_PACKET : 1;
nospace:
nospace:
/*
* We don't have space to send this SKB now, but we might have
* already applied SC_COMP_PROT compression, so may need to undo
@ -290,7 +292,8 @@ static int pppoatm_assign_vcc(struct atm_vcc *atmvcc, void __user *arg)
(be.encaps == e_vc ? 0 : LLC_LEN);
pvcc->wakeup_tasklet = tasklet_proto;
pvcc->wakeup_tasklet.data = (unsigned long) &pvcc->chan;
if ((err = ppp_register_channel(&pvcc->chan)) != 0) {
err = ppp_register_channel(&pvcc->chan);
if (err != 0) {
kfree(pvcc);
return err;
}