Commit ed30c26e authored by Ben Collins's avatar Ben Collins Committed by Stefan Richter
Browse files

ieee1394: Consolidate driver registering 



This patch consolidates some bookkeeping for driver registering. It
closely models what pci_register_driver() does. The main addition is
that the owner of the driver is set, so we get a proper symlink
for /sys/bus/ieee1394/driver/*/module.

Also moves setting of name and bus type into nodemgr. Because of this,
we can remove the EXPORT_SYMBOL for ieee1394_bus_type, since it's now
only used in ieee1394.ko.

Signed-off-by: default avatarStefan Richter <stefanr@s5r6.in-berlin.de>
parent 9b7d9c09

drivers/ieee1394/dv1394.c

+1 −5
Original line number Diff line number Diff line
@@ -2180,12 +2180,8 @@ static struct ieee1394_device_id dv1394_id_table[] = { 
MODULE_DEVICE_TABLE(ieee1394, dv1394_id_table);



static struct hpsb_protocol_driver dv1394_driver = {

	.name		= "DV/1394 Driver",

	.id_table	= dv1394_id_table,

	.driver         = {

	.name		= "dv1394",

		.bus	= &ieee1394_bus_type,

	},

	.id_table	= dv1394_id_table,

};

drivers/ieee1394/eth1394.c

+1 −3
Original line number Diff line number Diff line
@@ -474,12 +474,10 @@ static struct ieee1394_device_id eth1394_id_table[] = { 
MODULE_DEVICE_TABLE(ieee1394, eth1394_id_table);



static struct hpsb_protocol_driver eth1394_proto_driver = {

	.name		= "IPv4 over 1394 Driver",

	.name		= ETH1394_DRIVER_NAME,

	.id_table	= eth1394_id_table,

	.update		= eth1394_update,

	.driver		= {

		.name		= ETH1394_DRIVER_NAME,

		.bus		= &ieee1394_bus_type,

		.probe		= eth1394_probe,

		.remove		= eth1394_remove,

	},

drivers/ieee1394/ieee1394_core.c

+1 −2
Original line number Diff line number Diff line
@@ -1237,9 +1237,8 @@ EXPORT_SYMBOL(highlevel_remove_host); 
/** nodemgr.c **/

EXPORT_SYMBOL(hpsb_node_fill_packet);

EXPORT_SYMBOL(hpsb_node_write);

EXPORT_SYMBOL(hpsb_register_protocol);

EXPORT_SYMBOL(__hpsb_register_protocol);

EXPORT_SYMBOL(hpsb_unregister_protocol);

EXPORT_SYMBOL(ieee1394_bus_type);

#ifdef CONFIG_IEEE1394_EXPORT_FULL_API

EXPORT_SYMBOL(nodemgr_for_each_host);

#endif

drivers/ieee1394/nodemgr.c

+10 −3
Original line number Diff line number Diff line
@@ -1282,12 +1282,19 @@ static int nodemgr_uevent(struct class_device *cdev, char **envp, int num_envp, 
#endif /* CONFIG_HOTPLUG */





int hpsb_register_protocol(struct hpsb_protocol_driver *driver)

int __hpsb_register_protocol(struct hpsb_protocol_driver *drv,

			     struct module *owner)

{

	int error;



	drv->driver.bus = &ieee1394_bus_type;

	drv->driver.owner = owner;

	drv->driver.name = drv->name;



	/* This will cause a probe for devices */

	int error = driver_register(&driver->driver);

	error = driver_register(&drv->driver);

	if (!error)

		nodemgr_create_drv_files(driver);

		nodemgr_create_drv_files(drv);

	return error;

}

drivers/ieee1394/nodemgr.h

+6 −1
Original line number Diff line number Diff line
@@ -144,7 +144,12 @@ struct hpsb_protocol_driver { 
	struct device_driver driver;

};



int hpsb_register_protocol(struct hpsb_protocol_driver *driver);

int __hpsb_register_protocol(struct hpsb_protocol_driver *, struct module *);

static inline int hpsb_register_protocol(struct hpsb_protocol_driver *driver)

{

	return __hpsb_register_protocol(driver, THIS_MODULE);

}



void hpsb_unregister_protocol(struct hpsb_protocol_driver *driver);



static inline int hpsb_node_entry_valid(struct node_entry *ne)

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