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-rw-r--r--drivers/usb/atm/ueagle-atm.c22
-rw-r--r--drivers/usb/atm/usbatm.c15
2 files changed, 22 insertions, 15 deletions
diff --git a/drivers/usb/atm/ueagle-atm.c b/drivers/usb/atm/ueagle-atm.c
index 44447f5..99ac70e 100644
--- a/drivers/usb/atm/ueagle-atm.c
+++ b/drivers/usb/atm/ueagle-atm.c
@@ -2206,8 +2206,11 @@ static int uea_boot(struct uea_softc *sc)
goto err1;
}
- sc->kthread = kthread_run(uea_kthread, sc, "ueagle-atm");
- if (sc->kthread == ERR_PTR(-ENOMEM)) {
+ /* Create worker thread, but don't start it here. Start it after
+ * all usbatm generic initialization is done.
+ */
+ sc->kthread = kthread_create(uea_kthread, sc, "ueagle-atm");
+ if (IS_ERR(sc->kthread)) {
uea_err(INS_TO_USBDEV(sc), "failed to create thread\n");
goto err2;
}
@@ -2624,6 +2627,7 @@ static struct usbatm_driver uea_usbatm_driver = {
static int uea_probe(struct usb_interface *intf, const struct usb_device_id *id)
{
struct usb_device *usb = interface_to_usbdev(intf);
+ int ret;
uea_enters(usb);
uea_info(usb, "ADSL device founded vid (%#X) pid (%#X) Rev (%#X): %s\n",
@@ -2637,7 +2641,19 @@ static int uea_probe(struct usb_interface *intf, const struct usb_device_id *id)
if (UEA_IS_PREFIRM(id))
return uea_load_firmware(usb, UEA_CHIP_VERSION(id));
- return usbatm_usb_probe(intf, id, &uea_usbatm_driver);
+ ret = usbatm_usb_probe(intf, id, &uea_usbatm_driver);
+ if (ret == 0) {
+ struct usbatm_data *usbatm = usb_get_intfdata(intf);
+ struct uea_softc *sc = usbatm->driver_data;
+
+ /* Ensure carrier is initialized to off as early as possible */
+ UPDATE_ATM_SIGNAL(ATM_PHY_SIG_LOST);
+
+ /* Only start the worker thread when all init is done */
+ wake_up_process(sc->kthread);
+ }
+
+ return ret;
}
static void uea_disconnect(struct usb_interface *intf)
diff --git a/drivers/usb/atm/usbatm.c b/drivers/usb/atm/usbatm.c
index 05bf5a2..989e16e 100644
--- a/drivers/usb/atm/usbatm.c
+++ b/drivers/usb/atm/usbatm.c
@@ -951,7 +951,9 @@ static int usbatm_atm_init(struct usbatm_data *instance)
* condition: callbacks we register can be executed at once, before we have
* initialized the struct atm_dev. To protect against this, all callbacks
* abort if atm_dev->dev_data is NULL. */
- atm_dev = atm_dev_register(instance->driver_name, &usbatm_atm_devops, -1, NULL);
+ atm_dev = atm_dev_register(instance->driver_name,
+ &instance->usb_intf->dev, &usbatm_atm_devops,
+ -1, NULL);
if (!atm_dev) {
usb_err(instance, "%s: failed to register ATM device!\n", __func__);
return -1;
@@ -966,14 +968,6 @@ static int usbatm_atm_init(struct usbatm_data *instance)
/* temp init ATM device, set to 128kbit */
atm_dev->link_rate = 128 * 1000 / 424;
- ret = sysfs_create_link(&atm_dev->class_dev.kobj,
- &instance->usb_intf->dev.kobj, "device");
- if (ret) {
- atm_err(instance, "%s: sysfs_create_link failed: %d\n",
- __func__, ret);
- goto fail_sysfs;
- }
-
if (instance->driver->atm_start && ((ret = instance->driver->atm_start(instance, atm_dev)) < 0)) {
atm_err(instance, "%s: atm_start failed: %d!\n", __func__, ret);
goto fail;
@@ -992,8 +986,6 @@ static int usbatm_atm_init(struct usbatm_data *instance)
return 0;
fail:
- sysfs_remove_link(&atm_dev->class_dev.kobj, "device");
- fail_sysfs:
instance->atm_dev = NULL;
atm_dev_deregister(atm_dev); /* usbatm_atm_dev_close will eventually be called */
return ret;
@@ -1329,7 +1321,6 @@ void usbatm_usb_disconnect(struct usb_interface *intf)
/* ATM finalize */
if (instance->atm_dev) {
- sysfs_remove_link(&instance->atm_dev->class_dev.kobj, "device");
atm_dev_deregister(instance->atm_dev);
instance->atm_dev = NULL;
}
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