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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2013-11-29 16:27:34 +0100
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2013-12-07 01:05:50 +0100
commite3f02c5228c4b600abf6ca243301176f25553bd5 (patch)
treea3b5372f137fb8396ffe036e4c0c3cabea06b838 /include/acpi
parent9c5ad36d987a1b06f6b0b9dc7bc61a45d277455d (diff)
downloadlinux-e3f02c5228c4b600abf6ca243301176f25553bd5.tar.bz2
ACPI / bind: Rework struct acpi_bus_type
Replace the .find_device function pointer in struct acpi_bus_type with a new one, .find_companion, that is supposed to point to a function returning struct acpi_device pointer (instead of an int) and takes one argument (instead of two). This way the role of this callback is more clear and the implementation of it can be more straightforward. Update all of the users of struct acpi_bus_type (PCI, PNP/ACPI and USB) to reflect the structure change. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Tested-by: Lan Tianyu <tianyu.lan@intel.com> # for USB/ACPI
Diffstat (limited to 'include/acpi')
-rw-r--r--include/acpi/acpi_bus.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index 918eaab892e1..a50898e67a68 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -412,7 +412,7 @@ struct acpi_bus_type {
struct list_head list;
const char *name;
bool (*match)(struct device *dev);
- int (*find_device) (struct device *, acpi_handle *);
+ struct acpi_device * (*find_companion)(struct device *);
void (*setup)(struct device *);
void (*cleanup)(struct device *);
};