wireless: Remove unnecessary casts of usb_get_intfdata

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

5 files changed, 10 insertions, 16 deletions

diff --git a/drivers/net/wireless/ath/ar9170/usb.c b/drivers/net/wireless/ath/ar9170/usb.c
index 5dbb5361fd51..d3be6f9816b5 100644
--- a/drivers/net/wireless/ath/ar9170/usb.c
+++ b/drivers/net/wireless/ath/ar9170/usb.c
@@ -161,8 +161,7 @@ static void ar9170_usb_submit_urb(struct ar9170_usb *aru)
 static void ar9170_usb_tx_urb_complete_frame(struct urb *urb)
 {
         struct sk_buff *skb = urb->context;
-        struct ar9170_usb *aru = (struct ar9170_usb *)
-              usb_get_intfdata(usb_ifnum_to_if(urb->dev, 0));
+        struct ar9170_usb *aru = usb_get_intfdata(usb_ifnum_to_if(urb->dev, 0));
 
         if (unlikely(!aru)) {
                 dev_kfree_skb_irq(skb);
@@ -219,8 +218,7 @@ free:
 static void ar9170_usb_rx_completed(struct urb *urb)
 {
         struct sk_buff *skb = urb->context;
-        struct ar9170_usb *aru = (struct ar9170_usb *)
-                usb_get_intfdata(usb_ifnum_to_if(urb->dev, 0));
+        struct ar9170_usb *aru = usb_get_intfdata(usb_ifnum_to_if(urb->dev, 0));
         int err;
 
         if (!aru)
diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c
index 63bf9a713ce0..8946e8ad1b85 100644
--- a/drivers/net/wireless/ath/ath9k/hif_usb.c
+++ b/drivers/net/wireless/ath/ath9k/hif_usb.c
@@ -471,7 +471,7 @@ err:
 static void ath9k_hif_usb_rx_cb(struct urb *urb)
 {
         struct sk_buff *skb = (struct sk_buff *) urb->context;
-        struct hif_device_usb *hif_dev = (struct hif_device_usb *)
+        struct hif_device_usb *hif_dev =
                 usb_get_intfdata(usb_ifnum_to_if(urb->dev, 0));
         int ret;
 
@@ -518,7 +518,7 @@ static void ath9k_hif_usb_reg_in_cb(struct urb *urb)
 {
         struct sk_buff *skb = (struct sk_buff *) urb->context;
         struct sk_buff *nskb;
-        struct hif_device_usb *hif_dev = (struct hif_device_usb *)
+        struct hif_device_usb *hif_dev =
                 usb_get_intfdata(usb_ifnum_to_if(urb->dev, 0));
         int ret;
 
@@ -993,8 +993,7 @@ static void ath9k_hif_usb_reboot(struct usb_device *udev)
 static void ath9k_hif_usb_disconnect(struct usb_interface *interface)
 {
         struct usb_device *udev = interface_to_usbdev(interface);
-        struct hif_device_usb *hif_dev =
-                (struct hif_device_usb *) usb_get_intfdata(interface);
+        struct hif_device_usb *hif_dev = usb_get_intfdata(interface);
 
         if (hif_dev) {
                 ath9k_htc_hw_deinit(hif_dev->htc_handle,
@@ -1016,8 +1015,7 @@ static void ath9k_hif_usb_disconnect(struct usb_interface *interface)
 static int ath9k_hif_usb_suspend(struct usb_interface *interface,
                                  pm_message_t message)
 {
-        struct hif_device_usb *hif_dev =
-                (struct hif_device_usb *) usb_get_intfdata(interface);
+        struct hif_device_usb *hif_dev = usb_get_intfdata(interface);
 
         ath9k_hif_usb_dealloc_urbs(hif_dev);
 
@@ -1026,8 +1024,7 @@ static int ath9k_hif_usb_suspend(struct usb_interface *interface,
 
 static int ath9k_hif_usb_resume(struct usb_interface *interface)
 {
-        struct hif_device_usb *hif_dev =
-                (struct hif_device_usb *) usb_get_intfdata(interface);
+        struct hif_device_usb *hif_dev = usb_get_intfdata(interface);
         struct htc_target *htc_handle = hif_dev->htc_handle;
         int ret;
 
diff --git a/drivers/net/wireless/ath/carl9170/usb.c b/drivers/net/wireless/ath/carl9170/usb.c
index a268053e18e5..2d947a30d29e 100644
--- a/drivers/net/wireless/ath/carl9170/usb.c
+++ b/drivers/net/wireless/ath/carl9170/usb.c
@@ -160,8 +160,7 @@ err_acc:
 
 static void carl9170_usb_tx_data_complete(struct urb *urb)
 {
-        struct ar9170 *ar = (struct ar9170 *)
-              usb_get_intfdata(usb_ifnum_to_if(urb->dev, 0));
+        struct ar9170 *ar = usb_get_intfdata(usb_ifnum_to_if(urb->dev, 0));
 
         if (WARN_ON_ONCE(!ar)) {
                 dev_kfree_skb_irq(urb->context);
diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c
index d5bc21e5a02c..dd4d8fc9ad7a 100644
--- a/drivers/net/wireless/p54/p54usb.c
+++ b/drivers/net/wireless/p54/p54usb.c
@@ -183,7 +183,7 @@ static void p54u_rx_cb(struct urb *urb)
 static void p54u_tx_cb(struct urb *urb)
 {
         struct sk_buff *skb = urb->context;
-        struct ieee80211_hw *dev = (struct ieee80211_hw *)
+        struct ieee80211_hw *dev =
                 usb_get_intfdata(usb_ifnum_to_if(urb->dev, 0));
 
         p54_free_skb(dev, skb);
diff --git a/drivers/net/wireless/zd1201.c b/drivers/net/wireless/zd1201.c
index b97aa9c78a96..415eec401e2e 100644
--- a/drivers/net/wireless/zd1201.c
+++ b/drivers/net/wireless/zd1201.c
@@ -1830,7 +1830,7 @@ err_zd:
 
 static void zd1201_disconnect(struct usb_interface *interface)
 {
-        struct zd1201 *zd=(struct zd1201 *)usb_get_intfdata(interface);
+        struct zd1201 *zd = usb_get_intfdata(interface);
         struct hlist_node *node, *node2;
         struct zd1201_frag *frag;