pinctrl: renesas: Remove superfluous goto in sh_pfc_gpio_set_direction()

Commit b13431ed ("pinctrl: sh-pfc: Remove incomplete flag
"cfg->type"") removed the last statement in between the goto and the
label.  Hence remove both.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20201028151637.1734130-2-geert+renesas@glider.be

drivers/pinctrl/renesas/pinctrl.c

@@ -460,12 +460,7 @@ static int sh_pfc_gpio_set_direction(struct pinctrl_dev *pctldev,
 	}
 
 	spin_lock_irqsave(&pfc->lock, flags);
-
 	ret = sh_pfc_config_mux(pfc, pin->enum_id, new_type);
-	if (ret < 0)
-		goto done;
-
-done:
 	spin_unlock_irqrestore(&pfc->lock, flags);
 	return ret;
 }