diff options
author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-12-02 16:39:07 -0800 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-12-02 16:39:07 -0800 |
commit | 06749f192b740651302a84273707d0b66749d126 (patch) | |
tree | f79f6bd1f8a8a0b63b624d78bedc5c00650f1383 /drivers/gpio/gpio-twl4030.c | |
parent | 931cf48d2db64c67d0e917f55d7db7ab7b9fefa3 (diff) | |
parent | dc1ccc48159d63eca5089e507c82c7d22ef60839 (diff) |
Merge v3.13-rc2 into staging-next
we want these fixes in here.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/gpio/gpio-twl4030.c')
-rw-r--r-- | drivers/gpio/gpio-twl4030.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/gpio/gpio-twl4030.c b/drivers/gpio/gpio-twl4030.c index 0c7e891c865..b97d6a6577b 100644 --- a/drivers/gpio/gpio-twl4030.c +++ b/drivers/gpio/gpio-twl4030.c @@ -354,17 +354,18 @@ static void twl_set(struct gpio_chip *chip, unsigned offset, int value) static int twl_direction_out(struct gpio_chip *chip, unsigned offset, int value) { struct gpio_twl4030_priv *priv = to_gpio_twl4030(chip); + int ret = -EINVAL; mutex_lock(&priv->mutex); if (offset < TWL4030_GPIO_MAX) - twl4030_set_gpio_dataout(offset, value); + ret = twl4030_set_gpio_direction(offset, 0); priv->direction |= BIT(offset); mutex_unlock(&priv->mutex); twl_set(chip, offset, value); - return 0; + return ret; } static int twl_to_irq(struct gpio_chip *chip, unsigned offset) @@ -435,7 +436,8 @@ static int gpio_twl4030_debounce(u32 debounce, u8 mmc_cd) static int gpio_twl4030_remove(struct platform_device *pdev); -static struct twl4030_gpio_platform_data *of_gpio_twl4030(struct device *dev) +static struct twl4030_gpio_platform_data *of_gpio_twl4030(struct device *dev, + struct twl4030_gpio_platform_data *pdata) { struct twl4030_gpio_platform_data *omap_twl_info; @@ -443,6 +445,9 @@ static struct twl4030_gpio_platform_data *of_gpio_twl4030(struct device *dev) if (!omap_twl_info) return NULL; + if (pdata) + *omap_twl_info = *pdata; + omap_twl_info->use_leds = of_property_read_bool(dev->of_node, "ti,use-leds"); @@ -500,7 +505,7 @@ no_irqs: mutex_init(&priv->mutex); if (node) - pdata = of_gpio_twl4030(&pdev->dev); + pdata = of_gpio_twl4030(&pdev->dev, pdata); if (pdata == NULL) { dev_err(&pdev->dev, "Platform data is missing\n"); |