@@ -27,21 +27,11 @@
* struct rfkill_gpio_platform_data - platform data for rfkill gpio device.
* for unused gpio's, the expected value is -1.
* @name: name for the gpio rf kill instance
- * @reset_gpio: GPIO which is used for reseting rfkill switch
- * @shutdown_gpio: GPIO which is used for shutdown of rfkill switch
- * @power_clk_name: [optional] name of clk to turn off while blocked
- * @gpio_runtime_close: clean up platform specific gpio configuration
- * @gpio_runtime_setup: set up platform specific gpio configuration
*/
struct rfkill_gpio_platform_data {
char *name;
- int reset_gpio;
- int shutdown_gpio;
- const char *power_clk_name;
enum rfkill_type type;
- void (*gpio_runtime_close)(struct platform_device *);
- int (*gpio_runtime_setup)(struct platform_device *);
};
#endif /* __RFKILL_GPIO_H */
@@ -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);
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. Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> --- include/linux/rfkill-gpio.h | 10 ---------- net/rfkill/rfkill-gpio.c | 15 +-------------- 2 files changed, 1 insertion(+), 24 deletions(-)