Re: git: 7881db834647 - main - Remove POWER_PM_TYPE_APM. It's now unused.

From: John Baldwin <jhb_at_FreeBSD.org>
Date: Mon, 18 Oct 2021 16:37:45 UTC 
On 10/18/21 7:45 AM, Warner Losh wrote:
> The branch main has been updated by imp:
> 
> URL: https://cgit.FreeBSD.org/src/commit/?id=7881db83464759ba783454d2d2eb1b970e352cd3
> 
> commit 7881db83464759ba783454d2d2eb1b970e352cd3
> Author:     Warner Losh <imp@FreeBSD.org>
> AuthorDate: 2021-10-18 14:41:17 +0000
> Commit:     Warner Losh <imp@FreeBSD.org>
> CommitDate: 2021-10-18 14:41:17 +0000
> 
>      Remove POWER_PM_TYPE_APM. It's now unused.
>      
>      Sponsored by:           Netflix
>      Reviewed by:            markj
>      Differential Revision:  https://reviews.freebsd.org/D32549
> ---
>   sys/sys/power.h | 1 -
>   1 file changed, 1 deletion(-)
> 
> diff --git a/sys/sys/power.h b/sys/sys/power.h
> index 524bc3fabb24..b0535312d1f7 100644
> --- a/sys/sys/power.h
> +++ b/sys/sys/power.h
> @@ -34,7 +34,6 @@
>   #include <sys/_eventhandler.h>
>   
>   /* Power management system type */
> -#define POWER_PM_TYPE_APM		0x00
>   #define POWER_PM_TYPE_ACPI		0x01
>   #define POWER_PM_TYPE_NONE		0xff

Do we want to leave a comment that 0x00 was previously used?  I don't know if we ever
exposed this value to userland as part of any ABI?

-- 
John Baldwin