gpiolib: move bias related code from gpio_set_config() to gpio_set_bias()

Move bias related code from gpio_set_config() to gpio_set_bias().

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>

diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index df9f6ed..7e40c82 100644 (file)
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -2106,25 +2106,13 @@ static int gpio_set_config_with_argument(struct gpio_desc *desc,
 
 static int gpio_set_config(struct gpio_desc *desc, enum pin_config_param mode)
 {
-       unsigned int arg;
-
-       switch (mode) {
-       case PIN_CONFIG_BIAS_PULL_DOWN:
-       case PIN_CONFIG_BIAS_PULL_UP:
-               arg = 1;
-               break;
-
-       default:
-               arg = 0;
-               break;
-       }
-
-       return gpio_set_config_with_argument(desc, mode, arg);
+       return gpio_set_config_with_argument(desc, mode, 0);
 }
 
 static int gpio_set_bias(struct gpio_desc *desc)
 {
        enum pin_config_param bias;
+       unsigned int arg;
        int ret;
 
        if (test_bit(FLAG_BIAS_DISABLE, &desc->flags))
@@ -2136,7 +2124,18 @@ static int gpio_set_bias(struct gpio_desc *desc)
        else
                return 0;
 
-       ret = gpio_set_config(desc, bias);
+       switch (bias) {
+       case PIN_CONFIG_BIAS_PULL_DOWN:
+       case PIN_CONFIG_BIAS_PULL_UP:
+               arg = 1;
+               break;
+
+       default:
+               arg = 0;
+               break;
+       }
+
+       ret = gpio_set_config_with_argument(desc, bias, arg);
        if (ret != -ENOTSUPP)
                return ret;