360 degree hinges devices with dual KIOX010A + KIOX020A accelerometers always have both a KIOX010A and a KIOX020A ACPI device (one for each accel). Theoretical some vendor may re-use some DSDT for a non-convertible stripping out just the KIOX020A ACPI device from the DSDT. Check that both ACPI devices are present to make the check more robust. Fixes: 153cca9caa81 ("platform/x86: Add and use a dual_accel_detect() helper") Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx> --- drivers/platform/x86/dual_accel_detect.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/platform/x86/dual_accel_detect.h b/drivers/platform/x86/dual_accel_detect.h index 1a069159da91..a9eae17cc43d 100644 --- a/drivers/platform/x86/dual_accel_detect.h +++ b/drivers/platform/x86/dual_accel_detect.h @@ -60,7 +60,8 @@ static bool dual_accel_detect_bosc0200(void) static bool dual_accel_detect(void) { /* Systems which use a pair of accels with KIOX010A / KIOX020A ACPI ids */ - if (acpi_dev_present("KIOX010A", NULL, -1)) + if (acpi_dev_present("KIOX010A", NULL, -1) && + acpi_dev_present("KIOX020A", NULL, -1)) return true; /* Systems which use a single DUAL250E ACPI device to model 2 accels */ -- 2.31.1