lkml.org 
[lkml]   [2017]   [Dec]   [1]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH V5 5/7] ACPI: properties: Implement get_match_data() callback
Date
Now that we have a get_match_data() callback as part of the firmware node,
implement the ACPI specific piece for it.

Signed-off-by: Sinan Kaya <okaya@codeaurora.org>
---
drivers/acpi/property.c | 12 ++++++++++++
1 file changed, 12 insertions(+)

diff --git a/drivers/acpi/property.c b/drivers/acpi/property.c
index e26ea20..49dd50b 100644
--- a/drivers/acpi/property.c
+++ b/drivers/acpi/property.c
@@ -1271,6 +1271,17 @@ static int acpi_fwnode_graph_parse_endpoint(const struct fwnode_handle *fwnode,
return 0;
}

+static void *acpi_fwnode_get_match_data(const struct fwnode_handle *fwnode,
+ const struct device_driver *drv)
+{
+ struct acpi_device *adev = to_acpi_device_node(fwnode);
+
+ if (!adev)
+ return NULL;
+
+ return acpi_get_match_data(adev, drv->acpi_match_table);
+}
+
#define DECLARE_ACPI_FWNODE_OPS(ops) \
const struct fwnode_operations ops = { \
.device_is_available = acpi_fwnode_device_is_available, \
@@ -1289,6 +1300,7 @@ static int acpi_fwnode_graph_parse_endpoint(const struct fwnode_handle *fwnode,
acpi_fwnode_graph_get_remote_endpoint, \
.graph_get_port_parent = acpi_fwnode_get_parent, \
.graph_parse_endpoint = acpi_fwnode_graph_parse_endpoint, \
+ .get_match_data = acpi_fwnode_get_match_data, \
}; \
EXPORT_SYMBOL_GPL(ops)

--
1.9.1
\
 
 \ /
  Last update: 2017-12-02 05:29    [W:0.153 / U:0.396 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site