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: e3489a1c0355 ("gpio: winbond: Add driver")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>

diff --git a/drivers/gpio/gpio-winbond.c b/drivers/gpio/gpio-winbond.c
index 7f8f5b02e31d5c6f15a623013ce85d3bcc6dbc11..4b61d975cc0ec27a3b0fc342a976b09bb14e0d28 100644 (file)
--- a/drivers/gpio/gpio-winbond.c
+++ b/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);