summaryrefslogtreecommitdiff
path: root/drivers/gpio/gpio-pcf857x.c
diff options
context:
space:
mode:
authorLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>2013-08-20 03:04:53 +0400
committerLinus Walleij <linus.walleij@linaro.org>2013-08-23 21:51:21 +0400
commit655c4e79370d1731c293c47aaf85d4c990a33052 (patch)
treed4022e87c95e5521213053f7092b9597dd0a12ca /drivers/gpio/gpio-pcf857x.c
parentc990d6cb3bdb3132c7ceddfc94eb25096d95d58c (diff)
downloadlinux-655c4e79370d1731c293c47aaf85d4c990a33052.tar.xz
gpio: pcf857x: Remove pdata argument to pcf857x_irq_domain_init()
The argument is not used, remove it. No board registers a pcf857x device with an IRQ without specifying platform data, IRQ domain registration behaviour is thus not affected by this change. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio/gpio-pcf857x.c')
-rw-r--r--drivers/gpio/gpio-pcf857x.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/gpio/gpio-pcf857x.c b/drivers/gpio/gpio-pcf857x.c
index 5fe06949a49f..9e61bb0719d0 100644
--- a/drivers/gpio/gpio-pcf857x.c
+++ b/drivers/gpio/gpio-pcf857x.c
@@ -223,7 +223,6 @@ static void pcf857x_irq_domain_cleanup(struct pcf857x *gpio)
}
static int pcf857x_irq_domain_init(struct pcf857x *gpio,
- struct pcf857x_platform_data *pdata,
struct i2c_client *client)
{
int status;
@@ -286,8 +285,8 @@ static int pcf857x_probe(struct i2c_client *client,
gpio->chip.ngpio = id->driver_data;
/* enable gpio_to_irq() if platform has settings */
- if (pdata && client->irq) {
- status = pcf857x_irq_domain_init(gpio, pdata, client);
+ if (client->irq) {
+ status = pcf857x_irq_domain_init(gpio, client);
if (status < 0) {
dev_err(&client->dev, "irq_domain init failed\n");
goto fail;
@@ -388,7 +387,7 @@ fail:
dev_dbg(&client->dev, "probe error %d for '%s'\n",
status, client->name);
- if (pdata && client->irq)
+ if (client->irq)
pcf857x_irq_domain_cleanup(gpio);
return status;
@@ -411,7 +410,7 @@ static int pcf857x_remove(struct i2c_client *client)
}
}
- if (pdata && client->irq)
+ if (client->irq)
pcf857x_irq_domain_cleanup(gpio);
status = gpiochip_remove(&gpio->chip);