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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-12-02 16:39:07 -0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-12-02 16:39:07 -0800
commit06749f192b740651302a84273707d0b66749d126 (patch)
treef79f6bd1f8a8a0b63b624d78bedc5c00650f1383 /drivers/gpio/gpio-twl4030.c
parent931cf48d2db64c67d0e917f55d7db7ab7b9fefa3 (diff)
parentdc1ccc48159d63eca5089e507c82c7d22ef60839 (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.c13
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");