diff options
| author | Rafael J. Wysocki | 2010-11-25 00:05:17 +0100 |
|---|---|---|
| committer | Len Brown | 2011-01-12 04:48:43 -0500 |
| commit | 32a00d274e877eab3ea7ab196b75c9be5170d25e (patch) | |
| tree | 0b7a515e8b2328e8cf8b22794cdf81ab19838b5d /drivers/acpi/internal.h | |
| parent | 3c0eee3fe6a3a1c745379547c7e7c904aa64f6d5 (diff) | |
ACPI / PM: Prevent acpi_power_get_inferred_state() from making changes
acpi_power_get_inferred_state() should not update
device->power.state behind the back of its caller, so make it return
the state via a pointer instead.
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/internal.h')
| -rw-r--r-- | drivers/acpi/internal.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/acpi/internal.h b/drivers/acpi/internal.h index a212bfeddf8c..2cc01489dccf 100644 --- a/drivers/acpi/internal.h +++ b/drivers/acpi/internal.h @@ -41,7 +41,7 @@ static inline int acpi_debugfs_init(void) { return 0; } int acpi_power_init(void); int acpi_device_sleep_wake(struct acpi_device *dev, int enable, int sleep_state, int dev_state); -int acpi_power_get_inferred_state(struct acpi_device *device); +int acpi_power_get_inferred_state(struct acpi_device *device, int *state); int acpi_power_transition(struct acpi_device *device, int state); extern int acpi_power_nocheck; |