This patch fixes places where pointers are compared against 0 and
unifies it a bit.
Signed-off-by: Johannes Berg <[EMAIL PROTECTED]>
--- wireless-dev.orig/net/d80211/ieee80211_scan.c 2006-08-12
10:11:21.069644280 +0200
+++ wireless-dev/net/d80211/ieee80211_scan.c 2006-08-12
10:11:44.619644280 +0200
@@ -117,7 +117,7 @@ static void ieee80211_scan_start(struct
struct ieee80211_channel *chan = NULL;
int ret;
- if (local->hw->passive_scan == 0) {
+ if (local->hw->passive_scan == NULL) {
printk(KERN_DEBUG "%s: Scan handler called, yet the hardware "
"does not support passive scanning. Disabled.\n",
dev->name);
@@ -293,7 +293,7 @@ void ieee80211_init_scan(struct net_devi
struct rate_control_extra extra;
/* Only initialize passive scanning if the hardware supports it */
- if (!local->hw->passive_scan) {
+ if (local->hw->passive_scan == NULL) {
local->scan.skb = NULL;
memset(&local->scan.tx_control, 0,
sizeof(local->scan.tx_control));
@@ -344,7 +344,7 @@ void ieee80211_stop_scan(struct net_devi
{
struct ieee80211_local *local = dev->ieee80211_ptr;
- if (local->hw->passive_scan != 0) {
+ if (local->hw->passive_scan != NULL) {
del_timer_sync(&local->scan.timer);
dev_kfree_skb(local->scan.skb);
local->scan.skb = NULL;
-
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