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| author | Takashi Iwai <tiwai@suse.de> | 2010-05-20 12:00:43 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2010-05-20 12:00:43 +0200 |
| commit | d71f4cece4bd97d05592836202fc04ff2e7817e3 (patch) | |
| tree | 6c877c7a938758b1323d9c97d46b9c536e618c69 /drivers/gpio | |
| parent | 19008bdacb9f7841166ebafe0aef361ee582ffbf (diff) | |
| parent | ad8332c1302bcb4f80d593fd3eb477be9d7f5604 (diff) | |
| download | blackbird-op-linux-d71f4cece4bd97d05592836202fc04ff2e7817e3.tar.gz blackbird-op-linux-d71f4cece4bd97d05592836202fc04ff2e7817e3.zip | |
Merge branch 'topic/asoc' into for-linus
Conflicts:
sound/soc/codecs/ad1938.c
Diffstat (limited to 'drivers/gpio')
| -rw-r--r-- | drivers/gpio/wm8994-gpio.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/gpio/wm8994-gpio.c b/drivers/gpio/wm8994-gpio.c index 7607cc61e1dd..2ac9a16d3daa 100644 --- a/drivers/gpio/wm8994-gpio.c +++ b/drivers/gpio/wm8994-gpio.c @@ -81,6 +81,18 @@ static void wm8994_gpio_set(struct gpio_chip *chip, unsigned offset, int value) wm8994_set_bits(wm8994, WM8994_GPIO_1 + offset, WM8994_GPN_LVL, value); } +static int wm8994_gpio_to_irq(struct gpio_chip *chip, unsigned offset) +{ + struct wm8994_gpio *wm8994_gpio = to_wm8994_gpio(chip); + struct wm8994 *wm8994 = wm8994_gpio->wm8994; + + if (!wm8994->irq_base) + return -EINVAL; + + return wm8994->irq_base + offset; +} + + #ifdef CONFIG_DEBUG_FS static void wm8994_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip) { |
