static int __init bridge_init(void)
{
struct data_bridge *dev;
int ret;
int i = 0;
ret = ctrl_bridge_init();
if (ret)
return ret;
bridge_wq = create_singlethread_workqueue("mdm_bridge");
if (!bridge_wq) {
pr_err("%s: Unable to create workqueue:bridge\n", __func__);
ret = -ENOMEM;
goto free_ctrl;
}
for (i = 0; i < MAX_BRIDGE_DEVICES; i++) {
dev = kzalloc(sizeof(*dev), GFP_KERNEL);
if (!dev) {
err("%s: unable to allocate dev\n", __func__);
ret = -ENOMEM;
goto error;
}
dev->wq = bridge_wq;
/*transport name will be set during probe*/
dev->name = "none";
init_usb_anchor(&dev->tx_active);
init_usb_anchor(&dev->rx_active);
INIT_LIST_HEAD(&dev->rx_idle);
skb_queue_head_init(&dev->rx_done);
INIT_WORK(&dev->kevent, defer_kevent);
INIT_WORK(&dev->process_rx_w, data_bridge_process_rx);
__dev[i] = dev;
}
ret = usb_register(&bridge_driver);
if (ret) {
err("%s: unable to register mdm_bridge driver", __func__);
goto error;
}
data_bridge_debugfs_init();
// ASUS_BSP+++ Wenli "tty device for AT command"
#ifndef DISABLE_ASUS_DUN
gdun_tty_setup();
#endif
// ASUS_BSP--- Wenli "tty device for AT command"
return 0;
error:
while (--i >= 0) {
kfree(__dev[i]);
__dev[i] = NULL;
}
destroy_workqueue(bridge_wq);
free_ctrl:
ctrl_bridge_exit();
return ret;
}
static int __init bridge_init(void)
{
struct data_bridge *dev;
int ret;
int i = 0;
ret = ctrl_bridge_init();
if (ret)
return ret;
bridge_wq = create_singlethread_workqueue("mdm_bridge");
if (!bridge_wq) {
pr_err("%s: Unable to create workqueue:bridge\n", __func__);
ret = -ENOMEM;
goto free_ctrl;
}
for (i = 0; i < MAX_BRIDGE_DEVICES; i++) {
dev = kzalloc(sizeof(*dev), GFP_KERNEL);
if (!dev) {
err("%s: unable to allocate dev\n", __func__);
ret = -ENOMEM;
goto error;
}
dev->wq = bridge_wq;
init_usb_anchor(&dev->tx_active);
init_usb_anchor(&dev->rx_active);
init_usb_anchor(&dev->delayed);
INIT_LIST_HEAD(&dev->rx_idle);
skb_queue_head_init(&dev->rx_done);
INIT_WORK(&dev->kevent, defer_kevent);
INIT_WORK(&dev->process_rx_w, data_bridge_process_rx);
__dev[i] = dev;
}
ret = usb_register(&bridge_driver);
if (ret) {
err("%s: unable to register mdm_bridge driver", __func__);
goto error;
}
data_bridge_debugfs_init();
return 0;
error:
while (--i >= 0) {
kfree(__dev[i]);
__dev[i] = NULL;
}
destroy_workqueue(bridge_wq);
free_ctrl:
ctrl_bridge_exit();
return ret;
}