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| author |   Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2012-04-11 00:13:50 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2012-04-11 00:14:16 -0700 |
| commit | b5e9528bd19c6a3379aac468186f41d2bda48b04 (patch) | |
| tree | cfa21adb31d9cc7cc707a0a938bcb8454b33dd4c /drivers/input/keyboard | |
| parent | Input: wacom_i2c - do not use irq_to_gpio (diff) | |
| download | linux-dev-b5e9528bd19c6a3379aac468186f41d2bda48b04.tar.xz linux-dev-b5e9528bd19c6a3379aac468186f41d2bda48b04.zip | |
Input: ep93xx_keypad - switch to using dev_pm_ops
Also use CONFIG_PM_SLEEP instead of CONFIG_PM to guard PM methods.
Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'drivers/input/keyboard')
| -rw-r--r-- | drivers/input/keyboard/ep93xx_keypad.c | 26 |
1 files changed, 10 insertions, 16 deletions
diff --git a/drivers/input/keyboard/ep93xx_keypad.c b/drivers/input/keyboard/ep93xx_keypad.c index 0ba69f3fcb52..df194bdaab50 100644 --- a/drivers/input/keyboard/ep93xx_keypad.c +++ b/drivers/input/keyboard/ep93xx_keypad.c @@ -182,16 +182,10 @@ static void ep93xx_keypad_close(struct input_dev *pdev) } -#ifdef CONFIG_PM -/* - * NOTE: I don't know if this is correct, or will work on the ep93xx. - * - * None of the existing ep93xx drivers have power management support. - * But, this is basically what the pxa27x_keypad driver does. - */ -static int ep93xx_keypad_suspend(struct platform_device *pdev, - pm_message_t state) +#ifdef CONFIG_PM_SLEEP +static int ep93xx_keypad_suspend(struct device *dev) { + struct platform_device *pdev = to_platform_device(dev); struct ep93xx_keypad *keypad = platform_get_drvdata(pdev); struct input_dev *input_dev = keypad->input_dev; @@ -210,8 +204,9 @@ static int ep93xx_keypad_suspend(struct platform_device *pdev, return 0; } -static int ep93xx_keypad_resume(struct platform_device *pdev) +static int ep93xx_keypad_resume(struct device *dev) { + struct platform_device *pdev = to_platform_device(dev); struct ep93xx_keypad *keypad = platform_get_drvdata(pdev); struct input_dev *input_dev = keypad->input_dev; @@ -232,10 +227,10 @@ static int ep93xx_keypad_resume(struct platform_device *pdev) return 0; } -#else /* !CONFIG_PM */ -#define ep93xx_keypad_suspend NULL -#define ep93xx_keypad_resume NULL -#endif /* !CONFIG_PM */ +#endif + +static SIMPLE_DEV_PM_OPS(ep93xx_keypad_pm_ops, + ep93xx_keypad_suspend, ep93xx_keypad_resume); static int __devinit ep93xx_keypad_probe(struct platform_device *pdev) { @@ -384,11 +379,10 @@ static struct platform_driver ep93xx_keypad_driver = { .driver = { .name = "ep93xx-keypad", .owner = THIS_MODULE, + .pm = &ep93xx_keypad_pm_ops, }, .probe = ep93xx_keypad_probe, .remove = __devexit_p(ep93xx_keypad_remove), - .suspend = ep93xx_keypad_suspend, - .resume = ep93xx_keypad_resume, }; module_platform_driver(ep93xx_keypad_driver); |