xiaomi-sm8450/android_kernel_xiaomi_sm8450
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drivers/net: Convert compare_ether_addr to ether_addr_equal

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Use the new bool function ether_addr_equal to add
some clarity and reduce the likelihood for misuse
of compare_ether_addr for sorting.

Done via cocci script:

$ cat compare_ether_addr.cocci
@@
expression a,b;
@@
-	!compare_ether_addr(a, b)
+	ether_addr_equal(a, b)

@@
expression a,b;
@@
-	compare_ether_addr(a, b)
+	!ether_addr_equal(a, b)

@@
expression a,b;
@@
-	!ether_addr_equal(a, b) == 0
+	ether_addr_equal(a, b)

@@
expression a,b;
@@
-	!ether_addr_equal(a, b) != 0
+	!ether_addr_equal(a, b)

@@
expression a,b;
@@
-	ether_addr_equal(a, b) == 0
+	!ether_addr_equal(a, b)

@@
expression a,b;
@@
-	ether_addr_equal(a, b) != 0
+	ether_addr_equal(a, b)

@@
expression a,b;
@@
-	!!ether_addr_equal(a, b)
+	ether_addr_equal(a, b)

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Joe Perches
2012-05-09 17:17:46 +00:00
committed by David S. Miller
parent 39f1d94d30
commit 2e42e4747e
31 changed files with 85 additions and 86 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/net/wireless/iwlegacy/3945.c
View File

@@ -453,10 +453,10 @@ il3945_is_network_packet(struct il_priv *il, struct ieee80211_hdr *header)
switch (il->iw_mode) {
case NL80211_IFTYPE_ADHOC: /* Header: Dest. | Source | BSSID */
/* packets to our IBSS update information */
return !compare_ether_addr(header->addr3, il->bssid);
return ether_addr_equal(header->addr3, il->bssid);
case NL80211_IFTYPE_STATION: /* Header: Dest. | AP{BSSID} | Source */
/* packets to our IBSS update information */
return !compare_ether_addr(header->addr2, il->bssid);
return ether_addr_equal(header->addr2, il->bssid);
default:
return 1;
}

2
drivers/net/wireless/iwlegacy/4965-mac.c
View File

@@ -2565,7 +2565,7 @@ il4965_find_station(struct il_priv *il, const u8 *addr)
spin_lock_irqsave(&il->sta_lock, flags);
for (i = start; i < il->hw_params.max_stations; i++)
if (il->stations[i].used &&
(!compare_ether_addr(il->stations[i].sta.sta.addr, addr))) {
ether_addr_equal(il->stations[i].sta.sta.addr, addr)) {
ret = i;
goto out;
}

14
drivers/net/wireless/iwlegacy/common.c
View File

@@ -1896,8 +1896,8 @@ il_prep_station(struct il_priv *il, const u8 *addr, bool is_ap,
sta_id = il->hw_params.bcast_id;
else
for (i = IL_STA_ID; i < il->hw_params.max_stations; i++) {
if (!compare_ether_addr
(il->stations[i].sta.sta.addr, addr)) {
if (ether_addr_equal(il->stations[i].sta.sta.addr,
addr)) {
sta_id = i;
break;
}
@@ -1926,7 +1926,7 @@ il_prep_station(struct il_priv *il, const u8 *addr, bool is_ap,
if ((il->stations[sta_id].used & IL_STA_DRIVER_ACTIVE) &&
(il->stations[sta_id].used & IL_STA_UCODE_ACTIVE) &&
!compare_ether_addr(il->stations[sta_id].sta.sta.addr, addr)) {
ether_addr_equal(il->stations[sta_id].sta.sta.addr, addr)) {
D_ASSOC("STA %d (%pM) already added, not adding again.\n",
sta_id, addr);
return sta_id;
@@ -3744,10 +3744,10 @@ il_full_rxon_required(struct il_priv *il)
/* These items are only settable from the full RXON command */
CHK(!il_is_associated(il));
CHK(compare_ether_addr(staging->bssid_addr, active->bssid_addr));
CHK(compare_ether_addr(staging->node_addr, active->node_addr));
CHK(compare_ether_addr
(staging->wlap_bssid_addr, active->wlap_bssid_addr));
CHK(!ether_addr_equal(staging->bssid_addr, active->bssid_addr));
CHK(!ether_addr_equal(staging->node_addr, active->node_addr));
CHK(!ether_addr_equal(staging->wlap_bssid_addr,
active->wlap_bssid_addr));
CHK_NEQ(staging->dev_type, active->dev_type);
CHK_NEQ(staging->channel, active->channel);
CHK_NEQ(staging->air_propagation, active->air_propagation);