[PATCH] i2c: Drop i2c_driver.{owner,name}, 1 of 11
We should use the i2c_driver.driver's .name and .owner fields
instead of the i2c_driver's ones.
This patch updates the core of the i2c drivers: it removes .name and
.owner fields from the struct i2c_device and modify various
functions to use struct device fields instead.
Signed-off-by: Laurent Riffard <laurent.riffard@free.fr>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index a1c5dff..4ce5f0f 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -235,7 +235,8 @@
if (driver->detach_adapter)
if ((res = driver->detach_adapter(adap))) {
dev_err(&adap->dev, "detach_adapter failed "
- "for driver [%s]\n", driver->name);
+ "for driver [%s]\n",
+ driver->driver.name);
goto out_unlock;
}
}
@@ -295,8 +296,6 @@
down(&core_lists);
/* add the driver to the list of i2c drivers in the driver core */
- driver->driver.owner = driver->owner;
- driver->driver.name = driver->name;
driver->driver.bus = &i2c_bus_type;
driver->driver.probe = i2c_device_probe;
driver->driver.remove = i2c_device_remove;
@@ -306,7 +305,7 @@
goto out_unlock;
list_add_tail(&driver->list,&drivers);
- pr_debug("i2c-core: driver [%s] registered\n", driver->name);
+ pr_debug("i2c-core: driver [%s] registered\n", driver->driver.name);
/* now look for instances of driver on our adapters */
if (driver->attach_adapter) {
@@ -344,7 +343,8 @@
if (driver->detach_adapter) {
if ((res = driver->detach_adapter(adap))) {
dev_err(&adap->dev, "detach_adapter failed "
- "for driver [%s]\n", driver->name);
+ "for driver [%s]\n",
+ driver->driver.name);
goto out_unlock;
}
} else {
@@ -368,7 +368,7 @@
driver_unregister(&driver->driver);
list_del(&driver->list);
- pr_debug("i2c-core: driver [%s] unregistered\n", driver->name);
+ pr_debug("i2c-core: driver [%s] unregistered\n", driver->driver.name);
out_unlock:
up(&core_lists);
@@ -473,10 +473,10 @@
static int i2c_inc_use_client(struct i2c_client *client)
{
- if (!try_module_get(client->driver->owner))
+ if (!try_module_get(client->driver->driver.owner))
return -ENODEV;
if (!try_module_get(client->adapter->owner)) {
- module_put(client->driver->owner);
+ module_put(client->driver->driver.owner);
return -ENODEV;
}
@@ -485,7 +485,7 @@
static void i2c_dec_use_client(struct i2c_client *client)
{
- module_put(client->driver->owner);
+ module_put(client->driver->driver.owner);
module_put(client->adapter->owner);
}
@@ -524,14 +524,14 @@
down(&adap->clist_lock);
list_for_each(item,&adap->clients) {
client = list_entry(item, struct i2c_client, list);
- if (!try_module_get(client->driver->owner))
+ if (!try_module_get(client->driver->driver.owner))
continue;
if (NULL != client->driver->command) {
up(&adap->clist_lock);
client->driver->command(client,cmd,arg);
down(&adap->clist_lock);
}
- module_put(client->driver->owner);
+ module_put(client->driver->driver.owner);
}
up(&adap->clist_lock);
}