static int __init dcdrbu_init(void)
{
int rc = 0;
spin_lock_init(&rbu_data.lock);
init_packet_head();
rbu_device =
platform_device_register_simple("dell_rbu", -1, NULL, 0);
if (!rbu_device) {
printk(KERN_ERR
"dell_rbu:%s:platform_device_register_simple "
"failed\n", __FUNCTION__);
return -EIO;
}
sysfs_create_bin_file(&rbu_device->dev.kobj, &rbu_data_attr);
sysfs_create_bin_file(&rbu_device->dev.kobj, &rbu_image_type_attr);
sysfs_create_bin_file(&rbu_device->dev.kobj,
&rbu_packet_size_attr);
rc = request_firmware_nowait(THIS_MODULE, FW_ACTION_NOHOTPLUG,
"dell_rbu", &rbu_device->dev, &context, callbackfn_rbu);
if (rc)
printk(KERN_ERR "dell_rbu:%s:request_firmware_nowait"
" failed %d\n", __FUNCTION__, rc);
else
rbu_data.entry_created = 1;
return rc;
}
static int __init dcdrbu_init(void)
{
int rc;
#ifdef CONFIG_XEN
if (!is_initial_xendomain())
return -ENODEV;
#endif
spin_lock_init(&rbu_data.lock);
init_packet_head();
rbu_device = platform_device_register_simple("dell_rbu", -1, NULL, 0);
if (IS_ERR(rbu_device)) {
printk(KERN_ERR
"dell_rbu:%s:platform_device_register_simple "
"failed\n", __func__);
return PTR_ERR(rbu_device);
}
rc = sysfs_create_bin_file(&rbu_device->dev.kobj, &rbu_data_attr);
if (rc)
goto out_devreg;
rc = sysfs_create_bin_file(&rbu_device->dev.kobj, &rbu_image_type_attr);
if (rc)
goto out_data;
rc = sysfs_create_bin_file(&rbu_device->dev.kobj,
&rbu_packet_size_attr);
if (rc)
goto out_imtype;
rbu_data.entry_created = 0;
return 0;
out_imtype:
sysfs_remove_bin_file(&rbu_device->dev.kobj, &rbu_image_type_attr);
out_data:
sysfs_remove_bin_file(&rbu_device->dev.kobj, &rbu_data_attr);
out_devreg:
platform_device_unregister(rbu_device);
return rc;
}