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net: rfkill: gpio: remove unused and obsolete platform parameters

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After upgrading to descriptor based gpios, the gpio numbers
are not used anymore. The power_clk_name and the platform
specific setup and close hooks are not used by anybody, and
we should not encourage use of such things, so removing them.

Acked-by: Alexandre Courbot <[email protected]>
Reviewed-by: Linus Walleij <[email protected]>
Signed-off-by: Heikki Krogerus <[email protected]>
Signed-off-by: Johannes Berg <[email protected]>
This commit is contained in:
Heikki Krogerus 2014-04-01 17:02:53 +03:00 • committed by Johannes Berg
commit 848ef58695
2 changed files with 1 additions and 24 deletions
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15
net/rfkill/rfkill-gpio.c
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@ -87,7 +87,6 @@ static int rfkill_gpio_probe(struct platform_device *pdev)
{
struct rfkill_gpio_platform_data *pdata = pdev->dev.platform_data;
struct rfkill_gpio_data *rfkill;
const char *clk_name = NULL;
struct gpio_desc *gpio;
int ret;
int len;
@ -101,7 +100,6 @@ static int rfkill_gpio_probe(struct platform_device *pdev)
if (ret)
return ret;
} else if (pdata) {
clk_name = pdata->power_clk_name;
rfkill->name = pdata->name;
rfkill->type = pdata->type;
} else {
@ -120,7 +118,7 @@ static int rfkill_gpio_probe(struct platform_device *pdev)
snprintf(rfkill->reset_name, len + 6 , "%s_reset", rfkill->name);
snprintf(rfkill->shutdown_name, len + 9, "%s_shutdown", rfkill->name);
rfkill->clk = devm_clk_get(&pdev->dev, clk_name);
rfkill->clk = devm_clk_get(&pdev->dev, NULL);
gpio = devm_gpiod_get_index(&pdev->dev, rfkill->reset_name, 0);
if (!IS_ERR(gpio)) {
@ -146,14 +144,6 @@ static int rfkill_gpio_probe(struct platform_device *pdev)
return -EINVAL;
}
if (pdata && pdata->gpio_runtime_setup) {
ret = pdata->gpio_runtime_setup(pdev);
if (ret) {
dev_err(&pdev->dev, "can't set up gpio\n");
return ret;
}
}
rfkill->rfkill_dev = rfkill_alloc(rfkill->name, &pdev->dev,
rfkill->type, &rfkill_gpio_ops,
rfkill);
@ -174,10 +164,7 @@ static int rfkill_gpio_probe(struct platform_device *pdev)
static int rfkill_gpio_remove(struct platform_device *pdev)
{
struct rfkill_gpio_data *rfkill = platform_get_drvdata(pdev);
struct rfkill_gpio_platform_data *pdata = pdev->dev.platform_data;
if (pdata && pdata->gpio_runtime_close)
pdata->gpio_runtime_close(pdev);
rfkill_unregister(rfkill->rfkill_dev);
rfkill_destroy(rfkill->rfkill_dev);