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path: root/drivers/media/usb/gspca/zc3xx.c
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Diffstat (limited to 'drivers/media/usb/gspca/zc3xx.c')
-rw-r--r--drivers/media/usb/gspca/zc3xx.c13
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/media/usb/gspca/zc3xx.c b/drivers/media/usb/gspca/zc3xx.c
index c5d8ee6fa..5f7254d2b 100644
--- a/drivers/media/usb/gspca/zc3xx.c
+++ b/drivers/media/usb/gspca/zc3xx.c
@@ -53,7 +53,6 @@ struct sd {
struct v4l2_ctrl *jpegqual;
struct work_struct work;
- struct workqueue_struct *work_thread;
u8 reg08; /* webcam compression quality */
@@ -6826,8 +6825,7 @@ static int sd_start(struct gspca_dev *gspca_dev)
return gspca_dev->usb_err;
/* Start the transfer parameters update thread */
- sd->work_thread = create_singlethread_workqueue(KBUILD_MODNAME);
- queue_work(sd->work_thread, &sd->work);
+ schedule_work(&sd->work);
return 0;
}
@@ -6838,12 +6836,9 @@ static void sd_stop0(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
- if (sd->work_thread != NULL) {
- mutex_unlock(&gspca_dev->usb_lock);
- destroy_workqueue(sd->work_thread);
- mutex_lock(&gspca_dev->usb_lock);
- sd->work_thread = NULL;
- }
+ mutex_unlock(&gspca_dev->usb_lock);
+ flush_work(&sd->work);
+ mutex_lock(&gspca_dev->usb_lock);
if (!gspca_dev->present)
return;
send_unknown(gspca_dev, sd->sensor);