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gpio: pcf857x: Remove pdata argument to pcf857x_irq_domain_init()

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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>
This commit is contained in:
Laurent Pinchart 2013-08-20 01:04:53 +02:00 • committed by Linus Walleij
parent c990d6cb3b
commit 655c4e7937
1 changed files with 4 additions and 5 deletions
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9
drivers/gpio/gpio-pcf857x.c
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@ -223,7 +223,6 @@ static void pcf857x_irq_domain_cleanup(struct pcf857x *gpio)
} }
static int pcf857x_irq_domain_init(struct pcf857x *gpio, static int pcf857x_irq_domain_init(struct pcf857x *gpio,
struct pcf857x_platform_data *pdata,
struct i2c_client *client) struct i2c_client *client)
{ {
int status; int status;
@ -286,8 +285,8 @@ static int pcf857x_probe(struct i2c_client *client,
gpio->chip.ngpio = id->driver_data; gpio->chip.ngpio = id->driver_data;
/* enable gpio_to_irq() if platform has settings */ /* enable gpio_to_irq() if platform has settings */
if (pdata && client->irq) { if (client->irq) {
status = pcf857x_irq_domain_init(gpio, pdata, client); status = pcf857x_irq_domain_init(gpio, client);
if (status < 0) { if (status < 0) {
dev_err(&client->dev, "irq_domain init failed\n"); dev_err(&client->dev, "irq_domain init failed\n");
goto fail; goto fail;
@ -388,7 +387,7 @@ fail:
dev_dbg(&client->dev, "probe error %d for '%s'\n", dev_dbg(&client->dev, "probe error %d for '%s'\n",
status, client->name); status, client->name);
if (pdata && client->irq) if (client->irq)
pcf857x_irq_domain_cleanup(gpio); pcf857x_irq_domain_cleanup(gpio);
return status; 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); pcf857x_irq_domain_cleanup(gpio);
status = gpiochip_remove(&gpio->chip); status = gpiochip_remove(&gpio->chip);