[PATCH] staging: wlan-ng: silence incorrect type in argument 1 (different address spaces) warning

[Ashish Kalra]

Upon running sparse, "warning: incorrect type in argument 1 (different address 
spaces)
is brought to notice for this file.let's add correct typecast to make it 
cleaner and
silence the Sparse warning.

Signed-off-by: Ashish Kalra <eashishka...@gmail.com>
---
 drivers/staging/wlan-ng/p80211netdev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/wlan-ng/p80211netdev.c 
b/drivers/staging/wlan-ng/p80211netdev.c
index 6f9666dc0277..70570e8a5ad2 100644
--- a/drivers/staging/wlan-ng/p80211netdev.c
+++ b/drivers/staging/wlan-ng/p80211netdev.c
@@ -569,7 +569,7 @@ static int p80211knetdev_do_ioctl(struct net_device *dev,
                goto bail;
        }
 
-       msgbuf = memdup_user(req->data, req->len);
+       msgbuf = memdup_user((void __user *)req->data, req->len);
        if (IS_ERR(msgbuf)) {
                result = PTR_ERR(msgbuf);
                goto bail;
-- 
2.25.1