staging: wlan-ng: Remove useless initialization

Remove intialisation of a variable that is immediately reassigned.

The semantic patch used to find this is:

// <smpl>
@@
type T;
identifier x;
constant C;
expression e;
@@

T x
- = C
 ;
x = e;
// </smpl>

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wlan-ng/hfa384x_usb.c

@@ -1194,7 +1194,7 @@ int hfa384x_cmd_download(hfa384x_t *hw, u16 mode, u16 lowaddr,
 ----------------------------------------------------------------*/
 int hfa384x_corereset(hfa384x_t *hw, int holdtime, int settletime, int genesis)
 {
-	int result = 0;
+	int result;
 
 	result = usb_reset_device(hw->usb);
 	if (result < 0) {