staging: brcm80211: remove regs variable from brcms_ioctl function

This variable was declared and initialized but never used so it has
been removed.
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Reviewed-by: Roland Vossen <rvossen@broadcom.com>
Reviewed-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/brcm80211/brcmsmac/main.c

@@ -2515,7 +2515,6 @@ _wlc_ioctl(struct wlc_info *wlc, int cmd, void *arg, int len,
 	int val, *pval;
 	bool bool_val;
 	int bcmerror;
-	d11regs_t *regs;
 	struct scb *nextscb;
 	bool ta_ok;
 	uint band;
@@ -2551,7 +2550,6 @@ _wlc_ioctl(struct wlc_info *wlc, int cmd, void *arg, int len,
 	/* bool conversion to avoid duplication below */
 	bool_val = val != 0;
 	bcmerror = 0;
-	regs = wlc->regs;
 
 	if ((arg == NULL) || (len <= 0)) {
 		wiphy_err(wlc->wiphy, "wl%d: %s: Command %d needs arguments\n",