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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2013-12-16 11:04:49 +0100 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2013-12-16 11:04:49 +0100 |
| commit | 348324c5b10bcba8d9daabdfb85a6927311be34f (patch) | |
| tree | d06ca3a264407a14a1f36c1b798d6dc0dc1582d8 /drivers/gpio/gpio-twl4030.c | |
| parent | Input: pmic8xxx-pwrkey - migrate to regmap APIs (diff) | |
| parent | Linux 3.13-rc4 (diff) | |
| download | linux-348324c5b10bcba8d9daabdfb85a6927311be34f.tar.xz linux-348324c5b10bcba8d9daabdfb85a6927311be34f.zip | |
Merge tag 'v3.13-rc4' into next
Synchronize with mainline to bring in the new keycode definitions and
new hwmon API.
Diffstat (limited to 'drivers/gpio/gpio-twl4030.c')
| -rw-r--r-- | drivers/gpio/gpio-twl4030.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/gpio/gpio-twl4030.c b/drivers/gpio/gpio-twl4030.c index d8e4f6efcb29..b97d6a6577b9 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"); @@ -594,7 +599,7 @@ static struct platform_driver gpio_twl4030_driver = { .driver = { .name = "twl4030_gpio", .owner = THIS_MODULE, - .of_match_table = of_match_ptr(twl_gpio_match), + .of_match_table = twl_gpio_match, }, .probe = gpio_twl4030_probe, .remove = gpio_twl4030_remove, |