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| author | Sinan Kaya <okaya@codeaurora.org> | 2017-12-13 08:20:49 +0100 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2017-12-13 09:40:57 +0100 |
| commit | b283f157611f129f5bbbf7d06f5af860d76797fd (patch) | |
| tree | bf89e94e72184a1a7a703e0b9c2b96ebd91b988d /drivers | |
| parent | ACPI / bus: Introduce acpi_get_match_data() function (diff) | |
| download | linux-b283f157611f129f5bbbf7d06f5af860d76797fd.tar.xz linux-b283f157611f129f5bbbf7d06f5af860d76797fd.zip | |
device property: Introduce a common API to fetch device match data
There is an OF/ACPI function to obtain the driver data. We want to hide
OF/ACPI details from the device drivers and abstract following the device
family of functions.
Signed-off-by: Sinan Kaya <okaya@codeaurora.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/base/property.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/base/property.c b/drivers/base/property.c index 851b1b6596a4..09eaac9400ed 100644 --- a/drivers/base/property.c +++ b/drivers/base/property.c @@ -1340,3 +1340,10 @@ int fwnode_graph_parse_endpoint(const struct fwnode_handle *fwnode, return fwnode_call_int_op(fwnode, graph_parse_endpoint, endpoint); } EXPORT_SYMBOL(fwnode_graph_parse_endpoint); + +void *device_get_match_data(struct device *dev) +{ + return fwnode_call_ptr_op(dev_fwnode(dev), device_get_match_data, + dev); +} +EXPORT_SYMBOL_GPL(device_get_match_data); |