Cascaded GPIO chips modify gpiospec to pass along the next gpio chip to match against. Remove the const specifier to make it possible. Change all in kernel users also. Signed-off-by: Pantelis Antoniou <pantelis.antoniou@xxxxxxxxxxxx> --- drivers/gpio/gpio-brcmstb.c | 2 +- drivers/gpio/gpio-davinci.c | 2 +- drivers/gpio/gpio-etraxfs.c | 2 +- drivers/gpio/gpio-lpc32xx.c | 2 +- drivers/gpio/gpio-pxa.c | 2 +- drivers/gpio/gpiolib-of.c | 2 +- include/linux/gpio/driver.h | 2 +- include/linux/of_gpio.h | 2 +- 8 files changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/gpio/gpio-brcmstb.c b/drivers/gpio/gpio-brcmstb.c index e648914..29a71d6 100644 --- a/drivers/gpio/gpio-brcmstb.c +++ b/drivers/gpio/gpio-brcmstb.c @@ -302,7 +302,7 @@ static int brcmstb_gpio_remove(struct platform_device *pdev) } static int brcmstb_gpio_of_xlate(struct gpio_chip *gc, - const struct of_phandle_args *gpiospec, u32 *flags) + struct of_phandle_args *gpiospec, u32 *flags) { struct brcmstb_gpio_priv *priv = brcmstb_gpio_gc_to_priv(gc); struct brcmstb_gpio_bank *bank = gpiochip_get_data(gc); diff --git a/drivers/gpio/gpio-davinci.c b/drivers/gpio/gpio-davinci.c index dd262f0..87add80 100644 --- a/drivers/gpio/gpio-davinci.c +++ b/drivers/gpio/gpio-davinci.c @@ -173,7 +173,7 @@ of_err: #ifdef CONFIG_OF_GPIO static int davinci_gpio_of_xlate(struct gpio_chip *gc, - const struct of_phandle_args *gpiospec, + struct of_phandle_args *gpiospec, u32 *flags) { struct davinci_gpio_controller *chips = dev_get_drvdata(gc->parent); diff --git a/drivers/gpio/gpio-etraxfs.c b/drivers/gpio/gpio-etraxfs.c index 00b022c..660bffb 100644 --- a/drivers/gpio/gpio-etraxfs.c +++ b/drivers/gpio/gpio-etraxfs.c @@ -180,7 +180,7 @@ static unsigned int etraxfs_gpio_chip_to_port(struct gpio_chip *gc) } static int etraxfs_gpio_of_xlate(struct gpio_chip *gc, - const struct of_phandle_args *gpiospec, + struct of_phandle_args *gpiospec, u32 *flags) { /* diff --git a/drivers/gpio/gpio-lpc32xx.c b/drivers/gpio/gpio-lpc32xx.c index fc5f197..3be9169 100644 --- a/drivers/gpio/gpio-lpc32xx.c +++ b/drivers/gpio/gpio-lpc32xx.c @@ -478,7 +478,7 @@ static struct lpc32xx_gpio_chip lpc32xx_gpiochip[] = { }; static int lpc32xx_of_xlate(struct gpio_chip *gc, - const struct of_phandle_args *gpiospec, u32 *flags) + struct of_phandle_args *gpiospec, u32 *flags) { /* Is this the correct bank? */ u32 bank = gpiospec->args[0]; diff --git a/drivers/gpio/gpio-pxa.c b/drivers/gpio/gpio-pxa.c index 76ac906..47e35ab 100644 --- a/drivers/gpio/gpio-pxa.c +++ b/drivers/gpio/gpio-pxa.c @@ -317,7 +317,7 @@ static void pxa_gpio_set(struct gpio_chip *chip, unsigned offset, int value) #ifdef CONFIG_OF_GPIO static int pxa_gpio_of_xlate(struct gpio_chip *gc, - const struct of_phandle_args *gpiospec, + struct of_phandle_args *gpiospec, u32 *flags) { if (gpiospec->args[0] > pxa_last_gpio) diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c index d22dcc3..50cb787 100644 --- a/drivers/gpio/gpiolib-of.c +++ b/drivers/gpio/gpiolib-of.c @@ -285,7 +285,7 @@ static int of_gpiochip_scan_gpios(struct gpio_chip *chip) * is less than ngpios (that is specified in the gpio_chip). */ int of_gpio_simple_xlate(struct gpio_chip *gc, - const struct of_phandle_args *gpiospec, u32 *flags) + struct of_phandle_args *gpiospec, u32 *flags) { /* * We're discouraging gpio_cells < 2, since that way you'll have to diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h index 50882e0..793297c 100644 --- a/include/linux/gpio/driver.h +++ b/include/linux/gpio/driver.h @@ -201,7 +201,7 @@ struct gpio_chip { struct device_node *of_node; int of_gpio_n_cells; int (*of_xlate)(struct gpio_chip *gc, - const struct of_phandle_args *gpiospec, u32 *flags); + struct of_phandle_args *gpiospec, u32 *flags); #endif }; diff --git a/include/linux/of_gpio.h b/include/linux/of_gpio.h index 092186c..bdeb4b1 100644 --- a/include/linux/of_gpio.h +++ b/include/linux/of_gpio.h @@ -64,7 +64,7 @@ extern void of_mm_gpiochip_remove(struct of_mm_gpio_chip *mm_gc); extern int of_gpiochip_add(struct gpio_chip *gc); extern void of_gpiochip_remove(struct gpio_chip *gc); extern int of_gpio_simple_xlate(struct gpio_chip *gc, - const struct of_phandle_args *gpiospec, + struct of_phandle_args *gpiospec, u32 *flags); #else /* CONFIG_OF_GPIO */ -- 1.7.12 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html