On Mon, 07 Nov 2016, Lyude wrote:
> There's no need to have multiple copies of the logic we use for checking
> whether or not we're in tablet mode, so just use
> hotkey_get_tablet_mode() when checking the initial state in
> hotkey_init_tablet_mode().

...

> @@ -3130,13 +3130,16 @@ hotkey_init_tablet_mode(void)
>       /* For X41t, X60t, X61t Tablets... */
>       if (acpi_evalf(hkey_handle, &res, "MHKG", "qd")) {
>               tp_features.hotkey_tablet = TP_HOTKEY_TABLET_USES_MHKG;
> -             in_tablet_mode = !!(res & TP_HOTKEY_TABLET_MASK);
>               type = "MHKG";
>       }
>  
>       if (!tp_features.hotkey_tablet)
>               return 0;
>  
> +     res = hotkey_get_tablet_mode(&in_tablet_mode);
> +     if (res)
> +             return res;
> +

Won't this way of doing things cause the ACPI methods to be called
twice in a row?

The hotkey_init_tablet_mode() code does mode detection, and thus
hotkey_get_tablet_mode() must be kept in sync with it *anyway* (and not
the opposite), so it doesn't look like a very relevant maintenance
burden...

-- 
  Henrique Holschuh

------------------------------------------------------------------------------
Developer Access Program for Intel Xeon Phi Processors
Access to Intel Xeon Phi processor-based developer platforms.
With one year of Intel Parallel Studio XE.
Training and support from Colfax.
Order your platform today. http://sdm.link/xeonphi
_______________________________________________
ibm-acpi-devel mailing list
ibm-acpi-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/ibm-acpi-devel

Reply via email to