On Thursday 03 December 2009, Dmitry Torokhov wrote:
> Input: matrix-keypad - switch to using dev_pm_ops
>
> From: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
>
> Signed-off-by: Dmitry Torokhov <dtor@xxxxxxx>
Looks good.
Thanks,
Rafael
> ---
>
> drivers/input/keyboard/matrix_keypad.c | 17 ++++++++++-------
> 1 files changed, 10 insertions(+), 7 deletions(-)
>
>
> diff --git a/drivers/input/keyboard/matrix_keypad.c b/drivers/input/keyboard/matrix_keypad.c
> index a1152ba..d3c8b61 100644
> --- a/drivers/input/keyboard/matrix_keypad.c
> +++ b/drivers/input/keyboard/matrix_keypad.c
> @@ -215,8 +215,9 @@ static void matrix_keypad_stop(struct input_dev *dev)
> }
>
> #ifdef CONFIG_PM
> -static int matrix_keypad_suspend(struct platform_device *pdev, pm_message_t state)
> +static int matrix_keypad_suspend(struct device *dev)
> {
> + struct platform_device *pdev = to_platform_device(dev);
> struct matrix_keypad *keypad = platform_get_drvdata(pdev);
> const struct matrix_keypad_platform_data *pdata = keypad->pdata;
> int i;
> @@ -237,8 +238,9 @@ static int matrix_keypad_suspend(struct platform_device *pdev, pm_message_t stat
> return 0;
> }
>
> -static int matrix_keypad_resume(struct platform_device *pdev)
> +static int matrix_keypad_resume(struct device *dev)
> {
> + struct platform_device *pdev = to_platform_device(dev);
> struct matrix_keypad *keypad = platform_get_drvdata(pdev);
> const struct matrix_keypad_platform_data *pdata = keypad->pdata;
> int i;
> @@ -257,9 +259,9 @@ static int matrix_keypad_resume(struct platform_device *pdev)
>
> return 0;
> }
> -#else
> -#define matrix_keypad_suspend NULL
> -#define matrix_keypad_resume NULL
> +
> +static const SIMPLE_DEV_PM_OPS(matrix_keypad_pm_ops,
> + matrix_keypad_suspend, matrix_keypad_resume);
> #endif
>
> static int __devinit init_matrix_gpio(struct platform_device *pdev,
> @@ -432,11 +434,12 @@ static int __devexit matrix_keypad_remove(struct platform_device *pdev)
> static struct platform_driver matrix_keypad_driver = {
> .probe = matrix_keypad_probe,
> .remove = __devexit_p(matrix_keypad_remove),
> - .suspend = matrix_keypad_suspend,
> - .resume = matrix_keypad_resume,
> .driver = {
> .name = "matrix-keypad",
> .owner = THIS_MODULE,
> +#ifdef CONFIG_PM
> + .pm = &matrix_keypad_pm_ops,
> +#endif
> },
> };
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