Re: [PATCH 2/2] msi-laptop: Use struct dev_pm_ops for power management

joeyli
2012-07-06T07:51:35Z

於 六，2012-06-30 於 23:57 +0200，Rafael J. Wysocki 提到：
> From: Rafael J. Wysocki <rjw@sisk.pl>
>
> Make the msi-laptop driver define its PM callbacks through
> a struct dev_pm_ops object rather than by using legacy PM hooks
> in struct platform_driver.
>
> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>

This patch good to me.

Acked-by: Lee, Chun-Yi <jlee@suse.com>

Thanks a lot!
Joey Lee

> ---
> drivers/platform/x86/msi-laptop.c | 7 ++++---
> 1 file changed, 4 insertions(+), 3 deletions(-)
>
> Index: linux/drivers/platform/x86/msi-laptop.c
> ===================================================================
> --- linux.orig/drivers/platform/x86/msi-laptop.c
> +++ linux/drivers/platform/x86/msi-laptop.c
> @@ -85,7 +85,8 @@
> #define MSI_STANDARD_EC_TOUCHPAD_ADDRESS 0xe4
> #define MSI_STANDARD_EC_TOUCHPAD_MASK (1 << 4)
>
> -static int msi_laptop_resume(struct platform_device *device);
> +static int msi_laptop_resume(struct device *device);
> +static SIMPLE_DEV_PM_OPS(msi_laptop_pm, NULL, msi_laptop_resume);
>
> #define MSI_STANDARD_EC_DEVICES_EXISTS_ADDRESS 0x2f
>
> @@ -437,8 +438,8 @@ static struct platform_driver msipf_driv
> .driver = {
> .name = "msi-laptop-pf",
> .owner = THIS_MODULE,
> + .pm = &msi_laptop_pm,
> },
> - .resume = msi_laptop_resume,
> };
>
> static struct platform_device *msipf_device;
> @@ -752,7 +753,7 @@ err_bluetooth:
> return retval;
> }
>
> -static int msi_laptop_resume(struct platform_device *device)
> +static int msi_laptop_resume(struct device *device)
> {
> u8 data;
> int result;
>
> --
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