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staging: wilc1000: linux_mon.c: removes unnecessary log message

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This patch removes unnecessary log message and relate variables.

Signed-off-by: Chris Park <chris.park@atmel.com>
Signed-off-by: Leo Kim <leo.kim@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Chris Park 2016-02-22 13:11:52 +09:00 committed by Greg Kroah-Hartman
parent 8fb90a5e8e
commit ccff7f8176
1 changed files with 4 additions and 38 deletions
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42
drivers/staging/wilc1000/linux_mon.c
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@ -52,15 +52,11 @@ void WILC_WFI_monitor_rx(u8 *buff, u32 size)
struct wilc_wfi_radiotap_hdr *hdr;
struct wilc_wfi_radiotap_cb_hdr *cb_hdr;
PRINT_INFO(HOSTAPD_DBG, "In monitor interface receive function\n");
if (!wilc_wfi_mon)
return;
if (!netif_running(wilc_wfi_mon)) {
PRINT_INFO(HOSTAPD_DBG, "Monitor interface already RUNNING\n");
if (!netif_running(wilc_wfi_mon))
return;
}
/* Get WILC header */
memcpy(&header, (buff - HOST_HDR_OFFSET), HOST_HDR_OFFSET);
@ -73,10 +69,8 @@ void WILC_WFI_monitor_rx(u8 *buff, u32 size)
/* hostapd callback mgmt frame */
skb = dev_alloc_skb(size + sizeof(struct wilc_wfi_radiotap_cb_hdr));
if (!skb) {
PRINT_INFO(HOSTAPD_DBG, "Monitor if : No memory to allocate skb");
if (!skb)
return;
}
memcpy(skb_put(skb, size), buff, size);
@ -103,20 +97,16 @@ void WILC_WFI_monitor_rx(u8 *buff, u32 size)
} else {
skb = dev_alloc_skb(size + sizeof(struct wilc_wfi_radiotap_hdr));
if (!skb) {
PRINT_INFO(HOSTAPD_DBG, "Monitor if : No memory to allocate skb");
if (!skb)
return;
}
memcpy(skb_put(skb, size), buff, size);
hdr = (struct wilc_wfi_radiotap_hdr *)skb_push(skb, sizeof(*hdr));
memset(hdr, 0, sizeof(struct wilc_wfi_radiotap_hdr));
hdr->hdr.it_version = 0; /* PKTHDR_RADIOTAP_VERSION; */
hdr->hdr.it_len = cpu_to_le16(sizeof(struct wilc_wfi_radiotap_hdr));
PRINT_INFO(HOSTAPD_DBG, "Radiotap len %d\n", hdr->hdr.it_len);
hdr->hdr.it_present = cpu_to_le32
(1 << IEEE80211_RADIOTAP_RATE); /* | */
PRINT_INFO(HOSTAPD_DBG, "Presentflags %d\n", hdr->hdr.it_present);
hdr->rate = 5; /* txrate->bitrate / 5; */
}
@ -138,14 +128,6 @@ struct tx_complete_mon_data {
static void mgmt_tx_complete(void *priv, int status)
{
struct tx_complete_mon_data *pv_data = priv;
u8 *buf = pv_data->buff;
if (status == 1) {
if (INFO || buf[0] == 0x10 || buf[0] == 0xb0)
PRINT_INFO(HOSTAPD_DBG, "Packet sent successfully - Size = %d - Address = %p.\n", pv_data->size, pv_data->buff);
} else {
PRINT_INFO(HOSTAPD_DBG, "Couldn't send packet - Size = %d - Address = %p.\n", pv_data->size, pv_data->buff);
}
/* incase of fully hosting mode, the freeing will be done in response to the cfg packet */
kfree(pv_data->buff);
@ -193,7 +175,7 @@ static int mon_mgmt_tx(struct net_device *dev, const u8 *buf, size_t len)
static netdev_tx_t WILC_WFI_mon_xmit(struct sk_buff *skb,
struct net_device *dev)
{
u32 rtap_len, i, ret = 0;
u32 rtap_len, ret = 0;
struct WILC_WFI_mon_priv *mon_priv;
struct sk_buff *skb2;
@ -210,18 +192,9 @@ static netdev_tx_t WILC_WFI_mon_xmit(struct sk_buff *skb,
return -1;
/* skip the radiotap header */
PRINT_INFO(HOSTAPD_DBG, "Radiotap len: %d\n", rtap_len);
if (INFO) {
for (i = 0; i < rtap_len; i++)
PRINT_INFO(HOSTAPD_DBG, "Radiotap_hdr[%d] %02x\n", i, skb->data[i]);
}
/* Skip the ratio tap header */
skb_pull(skb, rtap_len);
if (skb->data[0] == 0xc0)
PRINT_INFO(HOSTAPD_DBG, "%x:%x:%x:%x:%x%x\n", skb->data[4], skb->data[5], skb->data[6], skb->data[7], skb->data[8], skb->data[9]);
if (skb->data[0] == 0xc0 && (!(memcmp(broadcast, &skb->data[4], 6)))) {
skb2 = dev_alloc_skb(skb->len + sizeof(struct wilc_wfi_radiotap_cb_hdr));
@ -254,11 +227,7 @@ static netdev_tx_t WILC_WFI_mon_xmit(struct sk_buff *skb,
}
skb->dev = mon_priv->real_ndev;
PRINT_INFO(HOSTAPD_DBG, "Skipping the radiotap header\n");
/* actual deliver of data is device-specific, and not shown here */
PRINT_INFO(HOSTAPD_DBG, "SKB netdevice name = %s\n", skb->dev->name);
PRINT_INFO(HOSTAPD_DBG, "MONITOR real dev name = %s\n", mon_priv->real_ndev->name);
/* Identify if Ethernet or MAC header (data or mgmt) */
memcpy(srcAdd, &skb->data[10], 6);
@ -336,13 +305,10 @@ int WILC_WFI_deinit_mon_interface(void)
bool rollback_lock = false;
if (wilc_wfi_mon) {
PRINT_D(HOSTAPD_DBG, "In Deinit monitor interface\n");
PRINT_D(HOSTAPD_DBG, "RTNL is being locked\n");
if (rtnl_is_locked()) {
rtnl_unlock();
rollback_lock = true;
}
PRINT_D(HOSTAPD_DBG, "Unregister netdev\n");
unregister_netdev(wilc_wfi_mon);
if (rollback_lock) {