Fixes checkpatch warning "Comparison to NULL could be written [...]".
CHECK: Comparison to NULL could be written "!skb"
+ if (skb == NULL)
CHECK: Comparison to NULL could be written "!skb"
+ if (skb == NULL)
CHECK: Comparison to NULL could be written "!skb"
+ if (skb == NULL)
CHECK: Comparison to NULL could be written "!msg_head"
+ if (msg_head == NULL) {
CHECK: Comparison to NULL could be written "!skb"
+ if (skb == NULL)
CHECK: Comparison to NULL could be written "!skb"
+ if (skb == NULL)
CHECK: Comparison to NULL could be written "!hwsim_mon"
+ if (hwsim_mon == NULL) {
Signed-off-by: Saurav Girepunje <[email protected]>
---
drivers/net/wireless/mac80211_hwsim.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 51ce767eaf88..05d010d5ed7b 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -1027,7 +1027,7 @@ static void mac80211_hwsim_monitor_rx(struct ieee80211_hw *hw,
return;
skb = skb_copy_expand(tx_skb, sizeof(*hdr), 0, GFP_ATOMIC);
- if (skb == NULL)
+ if (!skb)
return;
hdr = skb_push(skb, sizeof(*hdr));
@@ -1071,7 +1071,7 @@ static void mac80211_hwsim_monitor_ack(struct ieee80211_channel *chan,
return;
skb = dev_alloc_skb(100);
- if (skb == NULL)
+ if (!skb)
return;
hdr = skb_put(skb, sizeof(*hdr));
@@ -1282,12 +1282,12 @@ static void mac80211_hwsim_tx_frame_nl(struct ieee80211_hw *hw,
}
skb = genlmsg_new(GENLMSG_DEFAULT_SIZE, GFP_ATOMIC);
- if (skb == NULL)
+ if (!skb)
goto nla_put_failure;
msg_head = genlmsg_put(skb, 0, 0, &hwsim_genl_family, 0,
HWSIM_CMD_FRAME);
- if (msg_head == NULL) {
+ if (!msg_head) {
pr_debug("mac80211_hwsim: problem with msg_head\n");
goto nla_put_failure;
}
@@ -1797,7 +1797,7 @@ static void mac80211_hwsim_beacon_tx(void *arg, u8 *mac,
return;
skb = ieee80211_beacon_get(hw, vif);
- if (skb == NULL)
+ if (!skb)
return;
info = IEEE80211_SKB_CB(skb);
if (ieee80211_hw_check(hw, SUPPORTS_RC_TABLE))
@@ -3646,7 +3646,7 @@ static int hwsim_cloned_frame_received_nl(struct sk_buff *skb_2,
/* Allocate new skb here */
skb = alloc_skb(frame_data_len, GFP_KERNEL);
- if (skb == NULL)
+ if (!skb)
goto err;
if (frame_data_len > IEEE80211_MAX_DATA_LEN)
@@ -4550,7 +4550,7 @@ static int __init init_mac80211_hwsim(void)
hwsim_mon = alloc_netdev(0, "hwsim%d", NET_NAME_UNKNOWN,
hwsim_mon_setup);
- if (hwsim_mon == NULL) {
+ if (!hwsim_mon) {
err = -ENOMEM;
goto out_free_radios;
}
--
2.25.1