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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2013-03-03 22:35:44 +0100
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2013-03-04 14:23:40 +0100
commit924144818cf0edc5d9d70d3a44e7cbbf4544796c (patch)
treec58abdcb5a82d4498a856b4e53607857b35926a6 /drivers/ata
parent53540098b23c3884b4a0b4f220b9d977bc496af3 (diff)
downloadlinux-924144818cf0edc5d9d70d3a44e7cbbf4544796c.tar.bz2
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')
-rw-r--r--drivers/ata/libata-acpi.c6
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,
};