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-rw-r--r--drivers/extcon/extcon-gpio.c18
-rw-r--r--drivers/extcon/extcon.c8
2 files changed, 0 insertions, 26 deletions
diff --git a/drivers/extcon/extcon-gpio.c b/drivers/extcon/extcon-gpio.c
index 355459a..57c24fa 100644
--- a/drivers/extcon/extcon-gpio.c
+++ b/drivers/extcon/extcon-gpio.c
@@ -65,22 +65,6 @@ static irqreturn_t gpio_irq_handler(int irq, void *dev_id)
return IRQ_HANDLED;
}
-static ssize_t extcon_gpio_print_state(struct extcon_dev *edev, char *buf)
-{
- struct device *dev = edev->dev.parent;
- struct gpio_extcon_data *extcon_data = dev_get_drvdata(dev);
- const char *state;
-
- if (extcon_get_state(edev))
- state = extcon_data->state_on;
- else
- state = extcon_data->state_off;
-
- if (state)
- return sprintf(buf, "%s\n", state);
- return -EINVAL;
-}
-
static int gpio_extcon_probe(struct platform_device *pdev)
{
struct gpio_extcon_platform_data *pdata = dev_get_platdata(&pdev->dev);
@@ -110,8 +94,6 @@ static int gpio_extcon_probe(struct platform_device *pdev)
extcon_data->state_on = pdata->state_on;
extcon_data->state_off = pdata->state_off;
extcon_data->check_on_resume = pdata->check_on_resume;
- if (pdata->state_on && pdata->state_off)
- extcon_data->edev->print_state = extcon_gpio_print_state;
ret = devm_gpio_request_one(&pdev->dev, extcon_data->gpio, GPIOF_DIR_IN,
pdev->name);
diff --git a/drivers/extcon/extcon.c b/drivers/extcon/extcon.c
index 43b57b0..d1fb5b4 100644
--- a/drivers/extcon/extcon.c
+++ b/drivers/extcon/extcon.c
@@ -172,14 +172,6 @@ static ssize_t state_show(struct device *dev, struct device_attribute *attr,
int i, count = 0;
struct extcon_dev *edev = dev_get_drvdata(dev);
- if (edev->print_state) {
- int ret = edev->print_state(edev, buf);
-
- if (ret >= 0)
- return ret;
- /* Use default if failed */
- }
-
if (edev->max_supported == 0)
return sprintf(buf, "%u\n", edev->state);
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