From: Keerthy <j-keerthy@ti.com>
Date: Tue, 17 Jan 2017 16:29:14 +0000 (+0530)
Subject: gpio: davinci: Remove custom .xlate
X-Git-Tag: v4.14-rc1~1440^2~39
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=035a86b85790ffc8491c6d41cbbb5e74d6a17504;p=platform%2Fkernel%2Flinux-rpi.git

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 2f0b6fd..72f49d1 100644
--- a/drivers/gpio/gpio-davinci.c
+++ b/drivers/gpio/gpio-davinci.c
@@ -163,27 +163,6 @@ of_err:
 	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