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| author | Chanwoo Choi <cw00.choi@samsung.com> | 2013-09-27 09:20:26 +0900 |
|---|---|---|
| committer | Chanwoo Choi <cw00.choi@samsung.com> | 2013-09-27 09:37:01 +0900 |
| commit | 42d7d7539a7bcf1d493b989465283c464f4a0525 (patch) | |
| tree | a62b2043514378cabaf629b865612e5019ff29e4 /Documentation/extcon | |
| parent | dae616512476024aa61d2a598461ab6eff8c0709 (diff) | |
| download | linux-42d7d7539a7bcf1d493b989465283c464f4a0525.tar.gz linux-42d7d7539a7bcf1d493b989465283c464f4a0525.tar.xz | |
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 'Documentation/extcon')
| -rw-r--r-- | Documentation/extcon/porting-android-switch-class | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/Documentation/extcon/porting-android-switch-class b/Documentation/extcon/porting-android-switch-class index eb0fa5f4fe88..5377f6317961 100644 --- a/Documentation/extcon/porting-android-switch-class +++ b/Documentation/extcon/porting-android-switch-class @@ -25,8 +25,10 @@ MyungJoo Ham <myungjoo.ham@samsung.com> @print_state: no change but type change (switch_dev->extcon_dev) - switch_dev_register(sdev, dev) - => extcon_dev_register(edev, dev) - : no change but type change (sdev->edev) + => extcon_dev_register(edev) + : type change (sdev->edev) + : remove second param('dev'). if edev has parent device, should store + 'dev' to 'edev.dev.parent' before registering extcon device - switch_dev_unregister(sdev) => extcon_dev_unregister(edev) : no change but type change (sdev->edev) |