pinctrl: mvebu: armada-39x: fix incorrect total number of GPIOs

The pinctrl_gpio_range[] array described a first bank of 32 GPIOs and
a second one of 27 GPIOs. However, since there is a total of 60 MPP
pins that can be muxed as GPIOs, the second bank really has 28 GPIOs.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: <stable@vger.kernel.org> # v4.1+
Fixes: ee086577 ("pinctrl: mvebu: add pinctrl driver for Marvell Armada 39x")
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

drivers/pinctrl/mvebu/pinctrl-armada-39x.c

@@ -380,7 +380,7 @@ static struct mvebu_mpp_ctrl armada_39x_mpp_controls[] = {
 
 static struct pinctrl_gpio_range armada_39x_mpp_gpio_ranges[] = {
 	MPP_GPIO_RANGE(0,   0,  0, 32),
-	MPP_GPIO_RANGE(1,  32, 32, 27),
+	MPP_GPIO_RANGE(1,  32, 32, 28),
 };
 
 static int armada_39x_pinctrl_probe(struct platform_device *pdev)