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authorMatthew Garrett <mjg@redhat.com>2012-06-25 04:13:03 -0400
committerJeff Garzik <jgarzik@redhat.com>2012-06-29 11:38:10 -0400
commit6b66d95895c149cbc04d4fac5a2f5477c543a8ae (patch)
treefbf0349878339b7104338af89be86d0f78bfee1a /drivers/acpi/glue.c
parentde50ada55b6b83b54b817911ec42dc590e1c1738 (diff)
libata: bind the Linux device tree to the ACPI device tree
Associate the ACPI device tree and libata devices. This patch uses the generic ACPI glue framework to do so. Signed-off-by: Matthew Garrett <mjg@redhat.com> Signed-off-by: Holger Macht <holger@homac.de> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/acpi/glue.c')
-rw-r--r--drivers/acpi/glue.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/acpi/glue.c b/drivers/acpi/glue.c
index 1564e0927c21..18d6812a699e 100644
--- a/drivers/acpi/glue.c
+++ b/drivers/acpi/glue.c
@@ -39,6 +39,7 @@ int register_acpi_bus_type(struct acpi_bus_type *type)
39 } 39 }
40 return -ENODEV; 40 return -ENODEV;
41} 41}
42EXPORT_SYMBOL(register_acpi_bus_type);
42 43
43int unregister_acpi_bus_type(struct acpi_bus_type *type) 44int unregister_acpi_bus_type(struct acpi_bus_type *type)
44{ 45{
@@ -54,6 +55,7 @@ int unregister_acpi_bus_type(struct acpi_bus_type *type)
54 } 55 }
55 return -ENODEV; 56 return -ENODEV;
56} 57}
58EXPORT_SYMBOL(unregister_acpi_bus_type);
57 59
58static struct acpi_bus_type *acpi_get_bus_type(struct bus_type *type) 60static struct acpi_bus_type *acpi_get_bus_type(struct bus_type *type)
59{ 61{
@@ -69,7 +71,6 @@ static struct acpi_bus_type *acpi_get_bus_type(struct bus_type *type)
69 up_read(&bus_type_sem); 71 up_read(&bus_type_sem);
70 return ret; 72 return ret;
71} 73}
72EXPORT_SYMBOL_GPL(register_acpi_bus_type);
73 74
74static int acpi_find_bridge_device(struct device *dev, acpi_handle * handle) 75static int acpi_find_bridge_device(struct device *dev, acpi_handle * handle)
75{ 76{
@@ -86,7 +87,6 @@ static int acpi_find_bridge_device(struct device *dev, acpi_handle * handle)
86 up_read(&bus_type_sem); 87 up_read(&bus_type_sem);
87 return ret; 88 return ret;
88} 89}
89EXPORT_SYMBOL_GPL(unregister_acpi_bus_type);
90 90
91/* Get device's handler per its address under its parent */ 91/* Get device's handler per its address under its parent */
92struct acpi_find_child { 92struct acpi_find_child {