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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2013-11-29 16:27:53 +0100
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2013-12-07 01:05:50 +0100
commitbfecc2b3e34c6751343bacd317c4dfd1d695142c (patch)
tree935103a9c9abf8f15d5a4143907fca0799215267 /drivers
parentACPI / bind: Pass struct acpi_device pointer to acpi_bind_one() (diff)
downloadlinux-bfecc2b3e34c6751343bacd317c4dfd1d695142c.tar.xz
linux-bfecc2b3e34c6751343bacd317c4dfd1d695142c.zip
ACPI / bind: Move acpi_get_child() to drivers/ide/ide-acpi.c
Since drivers/ide/ide-acpi.c is the only remaining user of acpi_get_child(), move that function into that file as a static routine. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/acpi/glue.c12
-rw-r--r--drivers/ide/ide-acpi.c11
2 files changed, 11 insertions, 12 deletions
diff --git a/drivers/acpi/glue.c b/drivers/acpi/glue.c
index 896351b9d483..0c789224d40d 100644
--- a/drivers/acpi/glue.c
+++ b/drivers/acpi/glue.c
@@ -151,18 +151,6 @@ struct acpi_device *acpi_find_child_device(struct acpi_device *parent,
}
EXPORT_SYMBOL_GPL(acpi_find_child_device);
-acpi_handle acpi_get_child(acpi_handle handle, u64 addr)
-{
- struct acpi_device *adev;
-
- if (!handle || acpi_bus_get_device(handle, &adev))
- return NULL;
-
- adev = acpi_find_child_device(adev, addr, false);
- return adev ? adev->handle : NULL;
-}
-EXPORT_SYMBOL_GPL(acpi_get_child);
-
static void acpi_physnode_link_name(char *buf, unsigned int node_id)
{
if (node_id > 0)
diff --git a/drivers/ide/ide-acpi.c b/drivers/ide/ide-acpi.c
index 333d4053e727..b6940992a6ff 100644
--- a/drivers/ide/ide-acpi.c
+++ b/drivers/ide/ide-acpi.c
@@ -97,6 +97,17 @@ bool ide_port_acpi(ide_hwif_t *hwif)
return ide_noacpi == 0 && hwif->acpidata;
}
+static acpi_handle acpi_get_child(acpi_handle handle, u64 addr)
+{
+ struct acpi_device *adev;
+
+ if (!handle || acpi_bus_get_device(handle, &adev))
+ return NULL;
+
+ adev = acpi_find_child_device(adev, addr, false);
+ return adev ? adev->handle : NULL;
+}
+
/**
* ide_get_dev_handle - finds acpi_handle and PCI device.function
* @dev: device to locate