staging: wlan-ng: remove unnecessary casts from prism2usb.c

usb_get_intfdata returns a void pointer. It is not necessary to
explicitly cast to the desired type and removing the casts is
consistent with most use of usb_get_intfdata.

Signed-off-by: Tim Collier <osdevtc@gmail.com>
Link: https://lore.kernel.org/r/20191025084126.9181-2-osdevtc@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/wlan-ng/prism2usb.c b/drivers/staging/wlan-ng/prism2usb.c
index b5ba176..352556f 100644 (file)
--- a/drivers/staging/wlan-ng/prism2usb.c
+++ b/drivers/staging/wlan-ng/prism2usb.c
@@ -137,7 +137,7 @@ static void prism2sta_disconnect_usb(struct usb_interface *interface)
 {
        struct wlandevice *wlandev;
 
-       wlandev = (struct wlandevice *)usb_get_intfdata(interface);
+       wlandev = usb_get_intfdata(interface);
        if (wlandev) {
                LIST_HEAD(cleanlist);
                struct hfa384x_usbctlx *ctlx, *temp;
@@ -222,7 +222,7 @@ static int prism2sta_suspend(struct usb_interface *interface,
        struct hfa384x *hw = NULL;
        struct wlandevice *wlandev;
 
-       wlandev = (struct wlandevice *)usb_get_intfdata(interface);
+       wlandev = usb_get_intfdata(interface);
        if (!wlandev)
                return -ENODEV;
 
@@ -245,7 +245,7 @@ static int prism2sta_resume(struct usb_interface *interface)
        struct hfa384x *hw = NULL;
        struct wlandevice *wlandev;
 
-       wlandev = (struct wlandevice *)usb_get_intfdata(interface);
+       wlandev = usb_get_intfdata(interface);
        if (!wlandev)
                return -ENODEV;