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authorChanwoo Choi <cw00.choi@samsung.com>2013-09-27 09:20:26 +0900
committerChanwoo Choi <cw00.choi@samsung.com>2013-09-27 09:37:01 +0900
commit42d7d7539a7bcf1d493b989465283c464f4a0525 (patch)
treea62b2043514378cabaf629b865612e5019ff29e4 /drivers/extcon/extcon-gpio.c
parentdae616512476024aa61d2a598461ab6eff8c0709 (diff)
extcon: Simplify extcon_dev_register() prototype by removing unnecessary parameter
This patch remove extcon_dev_register()'s second parameter which means the pointer of parent device to simplify prototype of this function. So, if extcon device has the parent device, it should set the pointer of parent device to edev.dev.parent in extcon device driver instead of in extcon_dev_register(). Cc: Graeme Gregory <gg@slimlogic.co.uk> Cc: Kishon Vijay Abraham I <kishon@ti.com> Cc: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Cc: Mark Brown <broonie@kernel.org> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Myungjoo Ham <myungjoo.ham@samsung.com>
Diffstat (limited to 'drivers/extcon/extcon-gpio.c')
-rw-r--r--drivers/extcon/extcon-gpio.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/extcon/extcon-gpio.c b/drivers/extcon/extcon-gpio.c
index b02c670ef01d..7e0dff58e494 100644
--- a/drivers/extcon/extcon-gpio.c
+++ b/drivers/extcon/extcon-gpio.c
@@ -98,6 +98,7 @@ static int gpio_extcon_probe(struct platform_device *pdev)
return -ENOMEM;
extcon_data->edev.name = pdata->name;
+ extcon_data->edev.dev.parent = &pdev->dev;
extcon_data->gpio = pdata->gpio;
extcon_data->gpio_active_low = pdata->gpio_active_low;
extcon_data->state_on = pdata->state_on;
@@ -112,7 +113,7 @@ static int gpio_extcon_probe(struct platform_device *pdev)
msecs_to_jiffies(pdata->debounce);
}
- ret = extcon_dev_register(&extcon_data->edev, &pdev->dev);
+ ret = extcon_dev_register(&extcon_data->edev);
if (ret < 0)
return ret;