diff options
| author | Leo Kim <leo.kim@atmel.com> | 2016-02-22 13:11:47 +0900 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-02-22 11:47:00 -0800 |
| commit | 60959e53f839888300e78ab696eeceb69539c57d (patch) | |
| tree | 6523d74f4c2364bb5b28a7276fa6586312e3b315 | |
| parent | 8a84397ef355ed63e1002e127042387a36eda2f7 (diff) | |
| download | linux-60959e53f839888300e78ab696eeceb69539c57d.tar.bz2 | |
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>
| -rw-r--r-- | drivers/staging/wilc1000/linux_mon.c | 24 |
1 files changed, 6 insertions, 18 deletions
diff --git a/drivers/staging/wilc1000/linux_mon.c b/drivers/staging/wilc1000/linux_mon.c index 9fcb497bd768..558fb508cc8a 100644 --- 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; |