staging: wilc1000: remove a macro WILC_NULLCHECK
This patch replaces WILC_NULLCHECK with the plain statements and then removes
the macro WILC_NULLCHECK in wilc_errorsupport.h which is not used anymore.
Signed-off-by: Leo Kim <leo.kim@atmel.com>
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
index 4151aae..32fd543 100644
--- a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
+++ b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
@@ -15,7 +15,7 @@
#ifdef WILC_SDIO
#include "linux_wlan_sdio.h" /* tony : for set_wiphy_dev() */
#endif
-
+#include <linux/errno.h>
#define IS_MANAGMEMENT 0x100
#define IS_MANAGMEMENT_CALLBACK 0x080
@@ -381,7 +381,10 @@
if (priv->bCfgScanning == true) {
if (enuScanEvent == SCAN_EVENT_NETWORK_FOUND) {
wiphy = priv->dev->ieee80211_ptr->wiphy;
- WILC_NULLCHECK(s32Error, wiphy);
+
+ if (!wiphy)
+ return;
+
if (wiphy->signal_type == CFG80211_SIGNAL_TYPE_UNSPEC
&&
((((s32)pstrNetworkInfo->s8rssi) * 100) < 0
@@ -395,7 +398,8 @@
s32Freq = ieee80211_channel_to_frequency((s32)pstrNetworkInfo->u8channel, IEEE80211_BAND_2GHZ);
channel = ieee80211_get_channel(wiphy, s32Freq);
- WILC_NULLCHECK(s32Error, channel);
+ if (!channel)
+ return;
PRINT_INFO(CFG80211_DBG, "Network Info:: CHANNEL Frequency: %d, RSSI: %d, CapabilityInfo: %d,"
"BeaconPeriod: %d\n", channel->center_freq, (((s32)pstrNetworkInfo->s8rssi) * 100),
@@ -3217,8 +3221,8 @@
struct wilc_priv *priv;
u8 NullBssid[ETH_ALEN] = {0};
-
- WILC_NULLCHECK(s32Error, wiphy);
+ if (!wiphy)
+ return -EFAULT;
priv = wiphy_priv(wiphy);
@@ -3254,8 +3258,8 @@
tstrWILC_AddStaParam strStaParams = { {0} };
perInterface_wlan_t *nic;
-
- WILC_NULLCHECK(s32Error, wiphy);
+ if (!wiphy)
+ return -EFAULT;
priv = wiphy_priv(wiphy);
nic = netdev_priv(dev);
@@ -3325,7 +3329,8 @@
struct wilc_priv *priv;
perInterface_wlan_t *nic;
- WILC_NULLCHECK(s32Error, wiphy);
+ if (!wiphy)
+ return -EFAULT;
priv = wiphy_priv(wiphy);
nic = netdev_priv(dev);
@@ -3371,7 +3376,8 @@
PRINT_D(HOSTAPD_DBG, "Change station paramters\n");
- WILC_NULLCHECK(s32Error, wiphy);
+ if (!wiphy)
+ return -EFAULT;
priv = wiphy_priv(wiphy);
nic = netdev_priv(dev);