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batman-adv: don't use !! in bool conversion 

In C standard any expression different from 0 will be converted to
'true' when casting to bool (whatever is the length of the value).
Therefore all the "!!" conversions can be removed.

Signed-off-by: Antonio Quartulli <ordex@autistici.org>
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
This commit is contained in:
Antonio Quartulli 2013-01-15 22:17:19 +10:00
Родитель f86ce0ad10
Коммит c1d07431b9
2 изменённых файлов: 5 добавлений и 5 удалений
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4
net/batman-adv/translation-table.c
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@ -902,7 +902,7 @@ out_remove:
/* remove address from local hash if present */ /* remove address from local hash if present */
local_flags = batadv_tt_local_remove(bat_priv, tt_addr, local_flags = batadv_tt_local_remove(bat_priv, tt_addr,
"global tt received", "global tt received",
!!(flags & BATADV_TT_CLIENT_ROAM)); flags & BATADV_TT_CLIENT_ROAM);
tt_global_entry->common.flags |= local_flags & BATADV_TT_CLIENT_WIFI; tt_global_entry->common.flags |= local_flags & BATADV_TT_CLIENT_WIFI;
if (!(flags & BATADV_TT_CLIENT_ROAM)) if (!(flags & BATADV_TT_CLIENT_ROAM))
@ -2515,7 +2515,7 @@ bool batadv_tt_global_client_is_roaming(struct batadv_priv *bat_priv,
if (!tt_global_entry) if (!tt_global_entry)
goto out; goto out;
ret = !!(tt_global_entry->common.flags & BATADV_TT_CLIENT_ROAM); ret = tt_global_entry->common.flags & BATADV_TT_CLIENT_ROAM;
batadv_tt_global_entry_free_ref(tt_global_entry); batadv_tt_global_entry_free_ref(tt_global_entry);
out: out:
return ret; return ret;

6
net/batman-adv/unicast.c
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@ -122,7 +122,7 @@ batadv_frag_search_packet(struct list_head *head,
{ {
struct batadv_frag_packet_list_entry *tfp; struct batadv_frag_packet_list_entry *tfp;
struct batadv_unicast_frag_packet *tmp_up = NULL; struct batadv_unicast_frag_packet *tmp_up = NULL;
int is_head_tmp, is_head; bool is_head_tmp, is_head;
uint16_t search_seqno; uint16_t search_seqno;
if (up->flags & BATADV_UNI_FRAG_HEAD) if (up->flags & BATADV_UNI_FRAG_HEAD)
@ -130,7 +130,7 @@ batadv_frag_search_packet(struct list_head *head,
else else
search_seqno = ntohs(up->seqno)-1; search_seqno = ntohs(up->seqno)-1;
is_head = !!(up->flags & BATADV_UNI_FRAG_HEAD); is_head = up->flags & BATADV_UNI_FRAG_HEAD;
list_for_each_entry(tfp, head, list) { list_for_each_entry(tfp, head, list) {
if (!tfp->skb) if (!tfp->skb)
@ -142,7 +142,7 @@ batadv_frag_search_packet(struct list_head *head,
tmp_up = (struct batadv_unicast_frag_packet *)tfp->skb->data; tmp_up = (struct batadv_unicast_frag_packet *)tfp->skb->data;
if (tfp->seqno == search_seqno) { if (tfp->seqno == search_seqno) {
is_head_tmp = !!(tmp_up->flags & BATADV_UNI_FRAG_HEAD); is_head_tmp = tmp_up->flags & BATADV_UNI_FRAG_HEAD;
if (is_head_tmp != is_head) if (is_head_tmp != is_head)
return tfp; return tfp;
else else