diff options
| author |   Domen Puncer <domen@coderock.org> | 2005-09-10 00:27:04 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@g5.osdl.org> | 2005-09-10 10:06:32 -0700 |
| commit | 81616c5a0811564667ef39928da4573d99c70bed (patch) | |
| tree | e602b7f40b9b78ac0f137d8f10568ba2cfed3cd4 /drivers/net | |
| parent | [PATCH] janitor: ide: min/max macros in ide-timing.h (diff) | |
| download | linux-dev-81616c5a0811564667ef39928da4573d99c70bed.tar.xz linux-dev-81616c5a0811564667ef39928da4573d99c70bed.zip | |
[PATCH] janitor: net/ppp-generic: list_for_each_entry
Make code more readable with list_for_each_entry.
Signed-off-by: Maximilian Attems <janitor@sternwelten.at>
Signed-off-by: Domen Puncer <domen@coderock.org>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ppp_generic.c | 23 |
1 files changed, 7 insertions, 16 deletions
diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c index bb71638a7c44..0df7e92b0bf8 100644 --- a/drivers/net/ppp_generic.c +++ b/drivers/net/ppp_generic.c @@ -1232,9 +1232,7 @@ static int ppp_mp_explode(struct ppp *ppp, struct sk_buff *skb) navail = 0; /* total # of usable channels (not deregistered) */ hdrlen = (ppp->flags & SC_MP_XSHORTSEQ)? MPHDRLEN_SSN: MPHDRLEN; i = 0; - list = &ppp->channels; - while ((list = list->next) != &ppp->channels) { - pch = list_entry(list, struct channel, clist); + list_for_each_entry(pch, &ppp->channels, clist) { navail += pch->avail = (pch->chan != NULL); if (pch->avail) { if (skb_queue_empty(&pch->file.xq) || @@ -1280,6 +1278,7 @@ static int ppp_mp_explode(struct ppp *ppp, struct sk_buff *skb) /* skip to the channel after the one we last used and start at that one */ + list = &ppp->channels; for (i = 0; i < ppp->nxchan; ++i) { list = list->next; if (list == &ppp->channels) { @@ -1730,7 +1729,7 @@ static void ppp_receive_mp_frame(struct ppp *ppp, struct sk_buff *skb, struct channel *pch) { u32 mask, seq; - struct list_head *l; + struct channel *ch; int mphdrlen = (ppp->flags & SC_MP_SHORTSEQ)? MPHDRLEN_SSN: MPHDRLEN; if (!pskb_may_pull(skb, mphdrlen) || ppp->mrru == 0) @@ -1784,8 +1783,7 @@ ppp_receive_mp_frame(struct ppp *ppp, struct sk_buff *skb, struct channel *pch) * The list of channels can't change because we have the receive * side of the ppp unit locked. */ - for (l = ppp->channels.next; l != &ppp->channels; l = l->next) { - struct channel *ch = list_entry(l, struct channel, clist); + list_for_each_entry(ch, &ppp->channels, clist) { if (seq_before(ch->lastseq, seq)) seq = ch->lastseq; } @@ -2271,10 +2269,8 @@ static struct compressor_entry * find_comp_entry(int proto) { struct compressor_entry *ce; - struct list_head *list = &compressor_list; - while ((list = list->next) != &compressor_list) { - ce = list_entry(list, struct compressor_entry, list); + list_for_each_entry(ce, &compressor_list, list) { if (ce->comp->compress_proto == proto) return ce; } @@ -2540,20 +2536,15 @@ static struct channel * ppp_find_channel(int unit) { struct channel *pch; - struct list_head *list; - list = &new_channels; - while ((list = list->next) != &new_channels) { - pch = list_entry(list, struct channel, list); + list_for_each_entry(pch, &new_channels, list) { if (pch->file.index == unit) { list_del(&pch->list); list_add(&pch->list, &all_channels); return pch; } } - list = &all_channels; - while ((list = list->next) != &all_channels) { - pch = list_entry(list, struct channel, list); + list_for_each_entry(pch, &all_channels, list) { if (pch->file.index == unit) return pch; } |