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| author | Aaron Lu <aaron.lu@intel.com> | 2013-10-17 15:38:53 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-10-17 15:38:53 +0200 |
| commit | b08fc109ce4a32ce2f73f6e0437abc94ab1dd023 (patch) | |
| tree | 306d5ad934eeb86e60cbdf52c7dcdcac913dfab6 /drivers/ata/libata.h | |
| parent | ACPI / power: Drop automaitc resume of power resource dependent devices (diff) | |
| download | linux-b08fc109ce4a32ce2f73f6e0437abc94ab1dd023.tar.xz linux-b08fc109ce4a32ce2f73f6e0437abc94ab1dd023.zip | |
ATA / ACPI: remove power dependent device handling
Previously, we wanted SCSI devices corrsponding to ATA devices to
be runtime resumed when the power resource for those ATA device was
turned on by some other device, so we added the SCSI device to the
dependent device list of the ATA device's ACPI node. However, this
code has no effect after commit 41863fc (ACPI / power: Drop automaitc
resume of power resource dependent devices) and the mechanism it was
supposed to implement is regarded as a bad idea now, so drop it.
[rjw: Changelog]
Signed-off-by: Aaron Lu <aaron.lu@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to '')
| -rw-r--r-- | drivers/ata/libata.h | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/ata/libata.h b/drivers/ata/libata.h index eeeb77845d48..45b5ab3a95d5 100644 --- a/drivers/ata/libata.h +++ b/drivers/ata/libata.h @@ -121,8 +121,6 @@ extern void ata_acpi_set_state(struct ata_port *ap, pm_message_t state); extern void ata_acpi_bind_port(struct ata_port *ap); extern void ata_acpi_bind_dev(struct ata_device *dev); extern acpi_handle ata_dev_acpi_handle(struct ata_device *dev); -extern void ata_scsi_acpi_bind(struct ata_device *dev); -extern void ata_scsi_acpi_unbind(struct ata_device *dev); #else static inline void ata_acpi_dissociate(struct ata_host *host) { } static inline int ata_acpi_on_suspend(struct ata_port *ap) { return 0; } @@ -133,8 +131,6 @@ static inline void ata_acpi_set_state(struct ata_port *ap, pm_message_t state) { } static inline void ata_acpi_bind_port(struct ata_port *ap) {} static inline void ata_acpi_bind_dev(struct ata_device *dev) {} -static inline void ata_scsi_acpi_bind(struct ata_device *dev) {} -static inline void ata_scsi_acpi_unbind(struct ata_device *dev) {} #endif /* libata-scsi.c */ |