gpio: davinci: Remove custom .xlate

With the current redesign of driver it's not necessary to have
custom .xlate() as the gpiolib will assign default of_gpio_simple_xlate().

Suggested-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Keerthy <j-keerthy@ti.com>
Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/gpio/gpio-davinci.c b/drivers/gpio/gpio-davinci.c
index 2f0b6fdbcddbf5bf2eb3a6a4b01ccdff55b25d4b..72f49d1e110dee2a3dadd4f3c136af1345ff103e 100644 (file)
--- a/drivers/gpio/gpio-davinci.c
+++ b/drivers/gpio/gpio-davinci.c
@@ -163,27 +163,6 @@ davinci_gpio_get_pdata(struct platform_device *pdev)
        return NULL;
 }
 
-#ifdef CONFIG_OF_GPIO
-static int davinci_gpio_of_xlate(struct gpio_chip *gc,
-                            const struct of_phandle_args *gpiospec,
-                            u32 *flags)
-{
-       struct davinci_gpio_controller *chips = dev_get_drvdata(gc->parent);
-       struct davinci_gpio_platform_data *pdata = dev_get_platdata(gc->parent);
-
-       if (gpiospec->args[0] > pdata->ngpio)
-               return -EINVAL;
-
-       if (gc != &chips->chip)
-               return -EINVAL;
-
-       if (flags)
-               *flags = gpiospec->args[1];
-
-       return gpiospec->args[0] % 32;
-}
-#endif
-
 static int davinci_gpio_probe(struct platform_device *pdev)
 {
        static int ctrl_num, bank_base;
@@ -244,7 +223,6 @@ static int davinci_gpio_probe(struct platform_device *pdev)
 
 #ifdef CONFIG_OF_GPIO
        chips->chip.of_gpio_n_cells = 2;
-       chips->chip.of_xlate = davinci_gpio_of_xlate;
        chips->chip.parent = dev;
        chips->chip.of_node = dev->of_node;
 #endif