From: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx> The two symbols ACPI_STATE_D3 and ACPI_STATE_D3_COLD actually represent the same number (4), but ACPI_STATE_D3 is slightly ambigugous, because it may not be clear that it really means D3cold and not D3hot at first sight. Remove that ambiguity from drivers/acpi/device_pm.c by making it use ACPI_STATE_D3_COLD everywhere instead of ACPI_STATE_D3. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx> --- drivers/acpi/device_pm.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) Index: linux-pm/drivers/acpi/device_pm.c =================================================================== --- linux-pm.orig/drivers/acpi/device_pm.c +++ linux-pm/drivers/acpi/device_pm.c @@ -424,7 +424,7 @@ static int acpi_dev_pm_get_state(struct unsigned long long d_min, d_max; bool wakeup = false; - if (d_max_in < ACPI_STATE_D0 || d_max_in > ACPI_STATE_D3) + if (d_max_in < ACPI_STATE_D0 || d_max_in > ACPI_STATE_D3_COLD) return -EINVAL; if (d_max_in > ACPI_STATE_D3_HOT) { @@ -443,7 +443,7 @@ static int acpi_dev_pm_get_state(struct * the lowest limit with the specified one. */ d_min = ACPI_STATE_D0; - d_max = ACPI_STATE_D3; + d_max = ACPI_STATE_D3_COLD; /* * If present, _SxD methods return the minimum D-state (highest power @@ -680,8 +680,8 @@ static int acpi_dev_pm_low_power(struct return 0; power_state = acpi_dev_pm_get_state(dev, adev, system_state, - ACPI_STATE_D3, NULL); - if (power_state < ACPI_STATE_D0 || power_state > ACPI_STATE_D3) + ACPI_STATE_D3_COLD, NULL); + if (power_state < ACPI_STATE_D0 || power_state > ACPI_STATE_D3_COLD) return -EIO; return acpi_device_set_power(adev, power_state); -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html