wireless: Remove unnecessary casts of usb_get_intfdata

[karo-tx-linux.git] / drivers / net / wireless / ath / carl9170 / usb.c

diff --git a/drivers/net/wireless/ath/carl9170/usb.c b/drivers/net/wireless/ath/carl9170/usb.c
index a268053e18e5e1e2f430deb19d2edc1ab158fd1d..2d947a30d29e5fcc495e3a2a8fe930108c330231 100644 (file)
--- 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);