diff options
| author |   Grant Likely <grant.likely@secretlab.ca> | 2010-04-13 16:13:01 -0700 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2010-05-22 00:10:40 -0600 |
| commit | 597b9d1e44e9ba69f2454a5318bbe7a6d5e6930a (patch) | |
| tree | 373f1f1387143b0ea8811ca6e2a6812f0a86d933 /drivers/of | |
| parent | arch/microblaze: Move dma_mask from of_device into pdev_archdata (diff) | |
| download | linux-dev-597b9d1e44e9ba69f2454a5318bbe7a6d5e6930a.tar.xz linux-dev-597b9d1e44e9ba69f2454a5318bbe7a6d5e6930a.zip | |
drivercore: Add of_match_table to the common device drivers
OF-style matching can be available to any device, on any type of bus.
This patch allows any driver to provide an OF match table when CONFIG_OF
is enabled so that drivers can be bound against devices described in
the device tree.
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/of')
| -rw-r--r-- | drivers/of/platform.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/of/platform.c b/drivers/of/platform.c index d58ade170c4b..9fd7f7d0a0d1 100644 --- a/drivers/of/platform.c +++ b/drivers/of/platform.c @@ -22,8 +22,7 @@ extern struct device_attribute of_platform_device_attrs[]; static int of_platform_bus_match(struct device *dev, struct device_driver *drv) { struct of_device *of_dev = to_of_device(dev); - struct of_platform_driver *of_drv = to_of_platform_driver(drv); - const struct of_device_id *matches = of_drv->match_table; + const struct of_device_id *matches = drv->of_match_table; if (!matches) return 0; @@ -46,7 +45,7 @@ static int of_platform_device_probe(struct device *dev) of_dev_get(of_dev); - match = of_match_device(drv->match_table, of_dev); + match = of_match_device(drv->driver.of_match_table, of_dev); if (match) error = drv->probe(of_dev, match); if (error) @@ -391,6 +390,8 @@ int of_register_driver(struct of_platform_driver *drv, struct bus_type *bus) drv->driver.name = drv->name; if (!drv->driver.owner) drv->driver.owner = drv->owner; + if (!drv->driver.of_match_table) + drv->driver.of_match_table = drv->match_table; drv->driver.bus = bus; /* register with core */ |