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of: Always use 'struct device.of_node' to get device node pointer.

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The following structure elements duplicate the information in
'struct device.of_node' and so are being eliminated.  This patch
makes all readers of these elements use device.of_node instead.

(struct of_device *)->node
(struct dev_archdata *)->prom_node (sparc)
(struct dev_archdata *)->of_node (powerpc & microblaze)

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
This commit is contained in:
Grant Likely
2010-04-13 16:12:29 -07:00
parent d12d42f744
commit 61c7a080a5
157 changed files with 497 additions and 488 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/of/device.c
+10 -10
View File
@@ -21,9 +21,9 @@
const struct of_device_id *of_match_device(const struct of_device_id *matches,
const struct of_device *dev)
{
if (!dev->node)
if (!dev->dev.of_node)
return NULL;
return of_match_node(matches, dev->node);
return of_match_node(matches, dev->dev.of_node);
}
EXPORT_SYMBOL(of_match_device);
@@ -54,7 +54,7 @@ static ssize_t devspec_show(struct device *dev,
struct of_device *ofdev;
ofdev = to_of_device(dev);
return sprintf(buf, "%s\n", ofdev->node->full_name);
return sprintf(buf, "%s\n", ofdev->dev.of_node->full_name);
}
static ssize_t name_show(struct device *dev,
@@ -63,7 +63,7 @@ static ssize_t name_show(struct device *dev,
struct of_device *ofdev;
ofdev = to_of_device(dev);
return sprintf(buf, "%s\n", ofdev->node->name);
return sprintf(buf, "%s\n", ofdev->dev.of_node->name);
}
static ssize_t modalias_show(struct device *dev,
@@ -97,14 +97,14 @@ void of_release_dev(struct device *dev)
struct of_device *ofdev;
ofdev = to_of_device(dev);
of_node_put(ofdev->node);
of_node_put(ofdev->dev.of_node);
kfree(ofdev);
}
EXPORT_SYMBOL(of_release_dev);
int of_device_register(struct of_device *ofdev)
{
BUG_ON(ofdev->node == NULL);
BUG_ON(ofdev->dev.of_node == NULL);
device_initialize(&ofdev->dev);
@@ -112,7 +112,7 @@ int of_device_register(struct of_device *ofdev)
* the parent. If there is no parent defined, set the node
* explicitly */
if (!ofdev->dev.parent)
set_dev_node(&ofdev->dev, of_node_to_nid(ofdev->node));
set_dev_node(&ofdev->dev, of_node_to_nid(ofdev->dev.of_node));
return device_add(&ofdev->dev);
}
@@ -132,11 +132,11 @@ ssize_t of_device_get_modalias(struct of_device *ofdev,
ssize_t tsize, csize, repend;
/* Name & Type */
csize = snprintf(str, len, "of:N%sT%s",
ofdev->node->name, ofdev->node->type);
csize = snprintf(str, len, "of:N%sT%s", ofdev->dev.of_node->name,
ofdev->dev.of_node->type);
/* Get compatible property if any */
compat = of_get_property(ofdev->node, "compatible", &cplen);
compat = of_get_property(ofdev->dev.of_node, "compatible", &cplen);
if (!compat)
return csize;
drivers/of/of_i2c.c
+1 -1
View File
@@ -69,7 +69,7 @@ EXPORT_SYMBOL(of_register_i2c_devices);
static int of_dev_node_match(struct device *dev, void *data)
{
return dev_archdata_get_node(&dev->archdata) == data;
return dev->of_node == data;
}
/* must call put_device() when done with returned i2c_client device */
drivers/of/of_mdio.c
+2 -2
View File
@@ -101,7 +101,7 @@ EXPORT_SYMBOL(of_mdiobus_register);
/* Helper function for of_phy_find_device */
static int of_phy_match(struct device *dev, void *phy_np)
{
return dev_archdata_get_node(&dev->archdata) == phy_np;
return dev->of_node == phy_np;
}
/**
@@ -167,7 +167,7 @@ struct phy_device *of_phy_connect_fixed_link(struct net_device *dev,
if (!dev->dev.parent)
return NULL;
net_np = dev_archdata_get_node(&dev->dev.parent->archdata);
net_np = dev->dev.parent->of_node;
if (!net_np)
return NULL;