staging: wilc1000: linux_mon.c: removes debug logs

This patches removes unnecessary debug logs.

Signed-off-by: Leo Kim <leo.kim@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/wilc1000/linux_mon.c b/drivers/staging/wilc1000/linux_mon.c
index 9fcb497bd768fed9ac18d167298578f4f95bb25e..558fb508cc8aea9202488d2ad53f23ea40873e68 100644 (file)
--- a/drivers/staging/wilc1000/linux_mon.c
+++ b/drivers/staging/wilc1000/linux_mon.c
@@ -157,10 +157,8 @@ static int mon_mgmt_tx(struct net_device *dev, const u8 *buf, size_t len)
 {
        struct tx_complete_mon_data *mgmt_tx = NULL;
 
-       if (!dev) {
-               PRINT_D(HOSTAPD_DBG, "ERROR: dev == NULL\n");
+       if (!dev)
                return -EFAULT;
-       }
 
        netif_stop_queue(dev);
        mgmt_tx = kmalloc(sizeof(*mgmt_tx), GFP_ATOMIC);
@@ -205,17 +203,12 @@ static netdev_tx_t WILC_WFI_mon_xmit(struct sk_buff *skb,
                return -EFAULT;
 
        mon_priv = netdev_priv(wilc_wfi_mon);
-
-       if (!mon_priv) {
-               PRINT_ER("Monitor interface private structure is NULL\n");
+       if (!mon_priv)
                return -EFAULT;
-       }
-
        rtap_len = ieee80211_get_radiotap_len(skb->data);
-       if (skb->len < rtap_len) {
-               PRINT_ER("Error in radiotap header\n");
+       if (skb->len < rtap_len)
                return -1;
-       }
+
        /* skip the radiotap header */
        PRINT_INFO(HOSTAPD_DBG, "Radiotap len: %d\n", rtap_len);
 
@@ -306,11 +299,8 @@ struct net_device *WILC_WFI_init_mon_interface(const char *name, struct net_devi
                return wilc_wfi_mon;
 
        wilc_wfi_mon = alloc_etherdev(sizeof(struct WILC_WFI_mon_priv));
-       if (!wilc_wfi_mon) {
-               PRINT_ER("failed to allocate memory\n");
+       if (!wilc_wfi_mon)
                return NULL;
-       }
-
        wilc_wfi_mon->type = ARPHRD_IEEE80211_RADIOTAP;
        strncpy(wilc_wfi_mon->name, name, IFNAMSIZ);
        wilc_wfi_mon->name[IFNAMSIZ - 1] = 0;
@@ -322,10 +312,8 @@ struct net_device *WILC_WFI_init_mon_interface(const char *name, struct net_devi
                return NULL;
        }
        priv = netdev_priv(wilc_wfi_mon);
-       if (!priv) {
-               PRINT_ER("private structure is NULL\n");
+       if (!priv)
                return NULL;
-       }
 
        priv->real_ndev = real_dev;