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| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-06-15 22:37:50 (GMT) |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-06-19 21:37:08 (GMT) |
| commit | 4c164ae7d8a7ee1f39b773d97794535c2c193b12 (patch) | |
| tree | 533238152c7a0fb0a5c944f31c5740fa815a51c2 /drivers/acpi | |
| parent | b25c77efa71178f8281401e492e5c63cf7c34900 (diff) | |
| download | linux-4c164ae7d8a7ee1f39b773d97794535c2c193b12.tar.xz | |
ACPI / PM: Replace ACPI_STATE_D3 with ACPI_STATE_D3_COLD in device_pm.c
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@intel.com>
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/device_pm.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/acpi/device_pm.c b/drivers/acpi/device_pm.c index 26d3fd7..afc808e 100644 --- a/drivers/acpi/device_pm.c +++ b/drivers/acpi/device_pm.c @@ -424,7 +424,7 @@ static int acpi_dev_pm_get_state(struct device *dev, struct acpi_device *adev, 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 device *dev, struct acpi_device *adev, * 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 device *dev, struct acpi_device *adev, 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); |