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dt/platform: minor cleanup

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* Correct description of of_platform_bus_create to match implementation
* Remove a level of indentation in of_dev_lookup

Signed-off-by: Olof Johansson <olof@lixom.net>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
This commit is contained in:
Olof Johansson 2011-11-02 22:07:29 -07:00 committed by Rob Herring
parent 994c0e9925
commit 303f59d1a7
1 changed files with 16 additions and 12 deletions
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28
drivers/of/platform.c
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@ -310,18 +310,21 @@ static const struct of_dev_auxdata *of_dev_lookup(const struct of_dev_auxdata *l
struct device_node *np) struct device_node *np)
{ {
struct resource res; struct resource res;
if (lookup) {
for(; lookup->name != NULL; lookup++) { if (!lookup)
if (!of_device_is_compatible(np, lookup->compatible)) return NULL;
continue;
if (of_address_to_resource(np, 0, &res)) for(; lookup->name != NULL; lookup++) {
continue; if (!of_device_is_compatible(np, lookup->compatible))
if (res.start != lookup->phys_addr) continue;
continue; if (of_address_to_resource(np, 0, &res))
pr_debug("%s: devname=%s\n", np->full_name, lookup->name); continue;
return lookup; if (res.start != lookup->phys_addr)
} continue;
pr_debug("%s: devname=%s\n", np->full_name, lookup->name);
return lookup;
} }
return NULL; return NULL;
} }
@ -329,8 +332,9 @@ static const struct of_dev_auxdata *of_dev_lookup(const struct of_dev_auxdata *l
* of_platform_bus_create() - Create a device for a node and its children. * of_platform_bus_create() - Create a device for a node and its children.
* @bus: device node of the bus to instantiate * @bus: device node of the bus to instantiate
* @matches: match table for bus nodes * @matches: match table for bus nodes
* disallow recursive creation of child buses * @lookup: auxdata table for matching id and platform_data with device nodes
* @parent: parent for new device, or NULL for top level. * @parent: parent for new device, or NULL for top level.
* @strict: require compatible property
* *
* Creates a platform_device for the provided device_node, and optionally * Creates a platform_device for the provided device_node, and optionally
* recursively create devices for all the child nodes. * recursively create devices for all the child nodes.