gpio: winbond: Fix error code in winbond_gpio_get()

This error path returns 1, but it should instead propagate the negative
error code from winbond_sio_enter().

Fixes: a0d6500 ("gpio: winbond: Add driver")
Signed-off-by: Dan Carpenter <[email protected]>
Reviewed-by: Andy Shevchenko <[email protected]>
Signed-off-by: Bartosz Golaszewski <[email protected]>

Author: Dan Carpenter

drivers/gpio/gpio-winbond.c

@@ -385,12 +385,13 @@ static int winbond_gpio_get(struct gpio_chip *gc, unsigned int offset)
 	unsigned long *base = gpiochip_get_data(gc);
 	const struct winbond_gpio_info *info;
 	bool val;
+	int ret;
 
 	winbond_gpio_get_info(&offset, &info);
 
-	val = winbond_sio_enter(*base);
-	if (val)
-		return val;
+	ret = winbond_sio_enter(*base);
+	if (ret)
+		return ret;
 
 	winbond_sio_select_logical(*base, info->dev);