The check for a device having virtual buttons is done using
acpi_has_method(..."VBDL"). Mimic that for checking virtual switch
presence.
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20240329143206.2977734-2-gwendal@chromium.org
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
static bool intel_vbtn_has_switches(acpi_handle handle, bool dual_accel)
{
- unsigned long long vgbs;
- acpi_status status;
-
/* See dual_accel_detect.h for more info */
if (dual_accel)
return false;
if (!dmi_check_system(dmi_switches_allow_list))
return false;
- status = acpi_evaluate_integer(handle, "VGBS", NULL, &vgbs);
- return ACPI_SUCCESS(status);
+ return acpi_has_method(handle, "VGBS");
}
static int intel_vbtn_probe(struct platform_device *device)