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authorDavid Woodhouse <David.Woodhouse@intel.com>2009-09-20 05:55:36 -0700
committerDavid Woodhouse <David.Woodhouse@intel.com>2009-09-20 05:55:36 -0700
commit6469f540ea37d53db089c8fea9c0c77a3d9353d4 (patch)
tree1dc9dc077150d57f4424cae49e711b5dd6e903a1 /drivers/base/core.c
parent304e6d5fe294b80e6d3107f99ec241816390ebcc (diff)
parent78f28b7c555359c67c2a0d23f7436e915329421e (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts: drivers/mtd/mtdcore.c Merged in order that I can apply the Nomadik nand/onenand support patches.
Diffstat (limited to 'drivers/base/core.c')
-rw-r--r--drivers/base/core.c29
1 files changed, 20 insertions, 9 deletions
diff --git a/drivers/base/core.c b/drivers/base/core.c
index 7ecb1938e59..390e664ec1c 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -341,7 +341,7 @@ static void device_remove_attributes(struct device *dev,
}
static int device_add_groups(struct device *dev,
- struct attribute_group **groups)
+ const struct attribute_group **groups)
{
int error = 0;
int i;
@@ -361,7 +361,7 @@ static int device_add_groups(struct device *dev,
}
static void device_remove_groups(struct device *dev,
- struct attribute_group **groups)
+ const struct attribute_group **groups)
{
int i;
@@ -843,6 +843,17 @@ static void device_remove_sys_dev_entry(struct device *dev)
}
}
+int device_private_init(struct device *dev)
+{
+ dev->p = kzalloc(sizeof(*dev->p), GFP_KERNEL);
+ if (!dev->p)
+ return -ENOMEM;
+ dev->p->device = dev;
+ klist_init(&dev->p->klist_children, klist_children_get,
+ klist_children_put);
+ return 0;
+}
+
/**
* device_add - add device to device hierarchy.
* @dev: device.
@@ -868,14 +879,11 @@ int device_add(struct device *dev)
if (!dev)
goto done;
- dev->p = kzalloc(sizeof(*dev->p), GFP_KERNEL);
if (!dev->p) {
- error = -ENOMEM;
- goto done;
+ error = device_private_init(dev);
+ if (error)
+ goto done;
}
- dev->p->device = dev;
- klist_init(&dev->p->klist_children, klist_children_get,
- klist_children_put);
/*
* for statically allocated devices, which should all be converted
@@ -921,6 +929,8 @@ int device_add(struct device *dev)
error = device_create_sys_dev_entry(dev);
if (error)
goto devtattrError;
+
+ devtmpfs_create_node(dev);
}
error = device_add_class_symlinks(dev);
@@ -945,7 +955,7 @@ int device_add(struct device *dev)
BUS_NOTIFY_ADD_DEVICE, dev);
kobject_uevent(&dev->kobj, KOBJ_ADD);
- bus_attach_device(dev);
+ bus_probe_device(dev);
if (parent)
klist_add_tail(&dev->p->knode_parent,
&parent->p->klist_children);
@@ -1067,6 +1077,7 @@ void device_del(struct device *dev)
if (parent)
klist_del(&dev->p->knode_parent);
if (MAJOR(dev->devt)) {
+ devtmpfs_delete_node(dev);
device_remove_sys_dev_entry(dev);
device_remove_file(dev, &devt_attr);
}