staging: rtl8712: cmd: remove redundant space after cast

Remove the unnecessary space immediately after a cast. Identified by
checkpatch: CHECK: No space is necessary after a cast.
Signed-off-by: Aliya Rahmani <aliyarahmani786@gmail.com>
Link: https://lore.kernel.org/r/20220413113531.31224-1-aliyarahmani786@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8712/rtl871x_cmd.c

@@ -536,7 +536,7 @@ void r8712_setstakey_cmd(struct _adapter *padapter, u8 *psta, u8 unicast_key)
 		return;
 	}
 	init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
-	ph2c->rsp = (u8 *) psetstakey_rsp;
+	ph2c->rsp = (u8 *)psetstakey_rsp;
 	ph2c->rspsz = sizeof(struct set_stakey_rsp);
 	ether_addr_copy(psetstakey_para->addr, sta->hwaddr);
 	if (check_fwstate(pmlmepriv, WIFI_STATION_STATE))