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
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