Staging: w35und: Kill struct hwdata ->SurpriseRemoveCount

This patch kills the ->SurpriseRemoveCount member of struct hwdata. It's not
used at all so it's safe to remove it.
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/winbond/wbhal.h

@@ -507,8 +507,6 @@ struct hw_data {
 	u32		RxByteCountLast;
 	u32		TxByteCountLast;
 
-	atomic_t	SurpriseRemoveCount;
-
 	/* For global timer */
 	u32		time_count;	/* TICK_TIME_100ms 1 = 100ms */
 };