#include <linux/stat.h>
#include <linux/timer.h>
#include <linux/types.h>
-#include <linux/usb_ch9.h>
+#include <linux/usb/ch9.h>
#include <linux/workqueue.h>
#include "usbatm.h"
struct speedtch_params params; /* set in probe, constant afterwards */
- struct work_struct status_checker;
+ struct delayed_work status_checker;
unsigned char last_status;
return ret;
}
-static void speedtch_check_status(struct speedtch_instance_data *instance)
+static void speedtch_check_status(struct work_struct *work)
{
+ struct speedtch_instance_data *instance =
+ container_of(work, struct speedtch_instance_data,
+ status_checker.work);
struct usbatm_data *usbatm = instance->usbatm;
struct atm_dev *atm_dev = usbatm->atm_dev;
unsigned char *buf = instance->scratch_buffer;
{
struct speedtch_instance_data *instance = (void *)data;
- schedule_work(&instance->status_checker);
+ schedule_delayed_work(&instance->status_checker, 0);
/* The following check is racy, but the race is harmless */
if (instance->poll_delay < MAX_POLL_DELAY)
if (int_urb) {
ret = usb_submit_urb(int_urb, GFP_ATOMIC);
if (!ret)
- schedule_work(&instance->status_checker);
+ schedule_delayed_work(&instance->status_checker, 0);
else {
atm_dbg(instance->usbatm, "%s: usb_submit_urb failed with result %d\n", __func__, ret);
mod_timer(&instance->resubmit_timer, jiffies + msecs_to_jiffies(RESUBMIT_DELAY));
struct speedtch_instance_data *instance = int_urb->context;
struct usbatm_data *usbatm = instance->usbatm;
unsigned int count = int_urb->actual_length;
- int ret = int_urb->status;
+ int status = int_urb->status;
+ int ret;
/* The magic interrupt for "up state" */
static const unsigned char up_int[6] = { 0xa1, 0x00, 0x01, 0x00, 0x00, 0x00 };
atm_dbg(usbatm, "%s entered\n", __func__);
- if (ret < 0) {
- atm_dbg(usbatm, "%s: nonzero urb status %d!\n", __func__, ret);
+ if (status < 0) {
+ atm_dbg(usbatm, "%s: nonzero urb status %d!\n", __func__, status);
goto fail;
}
if ((int_urb = instance->int_urb)) {
ret = usb_submit_urb(int_urb, GFP_ATOMIC);
- schedule_work(&instance->status_checker);
+ schedule_delayed_work(&instance->status_checker, 0);
if (ret < 0) {
atm_dbg(usbatm, "%s: usb_submit_urb failed with result %d\n", __func__, ret);
goto fail;
const struct usb_endpoint_descriptor *endpoint_desc = &desc->endpoint[i].desc;
if ((endpoint_desc->bEndpointAddress == target_address)) {
- use_isoc = (endpoint_desc->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
- USB_ENDPOINT_XFER_ISOC;
+ use_isoc =
+ usb_endpoint_xfer_isoc(endpoint_desc);
break;
}
}
usbatm->flags |= (use_isoc ? UDSL_USE_ISOC : 0);
- INIT_WORK(&instance->status_checker, (void *)speedtch_check_status, instance);
+ INIT_DELAYED_WORK(&instance->status_checker, speedtch_check_status);
instance->status_checker.timer.function = speedtch_status_poll;
instance->status_checker.timer.data = (unsigned long)instance;