diff options
| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-03-04 01:35:44 +0400 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-03-04 17:23:40 +0400 |
| commit | 924144818cf0edc5d9d70d3a44e7cbbf4544796c (patch) | |
| tree | c58abdcb5a82d4498a856b4e53607857b35926a6 /drivers/ata/libata-acpi.c | |
| parent | 53540098b23c3884b4a0b4f220b9d977bc496af3 (diff) | |
| download | linux-924144818cf0edc5d9d70d3a44e7cbbf4544796c.tar.xz | |
ACPI / glue: Drop .find_bridge() callback from struct acpi_bus_type
After PCI and USB have stopped using the .find_bridge() callback in
struct acpi_bus_type, the only remaining user of it is SATA, but SATA
only pretends to be a user, because it points that callback to a stub
always returning -ENODEV.
For this reason, drop the SATA's dummy .find_bridge() callback and
remove .find_bridge(), which is not used any more, from struct
acpi_bus_type entirely.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Yinghai Lu <yinghai@kernel.org>
Acked-by: Jeff Garzik <jgarzik@pobox.com>
Diffstat (limited to 'drivers/ata/libata-acpi.c')
| -rw-r--r-- | drivers/ata/libata-acpi.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/ata/libata-acpi.c b/drivers/ata/libata-acpi.c index c832a5ca09ad..beea3115577e 100644 --- a/drivers/ata/libata-acpi.c +++ b/drivers/ata/libata-acpi.c @@ -1144,14 +1144,8 @@ static int ata_acpi_find_device(struct device *dev, acpi_handle *handle) return -ENODEV; } -static int ata_acpi_find_dummy(struct device *dev, acpi_handle *handle) -{ - return -ENODEV; -} - static struct acpi_bus_type ata_acpi_bus = { .name = "ATA", - .find_bridge = ata_acpi_find_dummy, .find_device = ata_acpi_find_device, }; |