diff options
Diffstat (limited to 'drivers/media/usb/gspca/sn9c20x.c')
| -rw-r--r-- | drivers/media/usb/gspca/sn9c20x.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/drivers/media/usb/gspca/sn9c20x.c b/drivers/media/usb/gspca/sn9c20x.c index d0ee899584a9..10269dad9d20 100644 --- a/drivers/media/usb/gspca/sn9c20x.c +++ b/drivers/media/usb/gspca/sn9c20x.c @@ -92,7 +92,6 @@ struct sd { struct v4l2_ctrl *jpegqual; struct work_struct work; - struct workqueue_struct *work_thread; u32 pktsz; /* (used by pkt_scan) */ u16 npkt; @@ -2051,8 +2050,6 @@ static int sd_start(struct gspca_dev *gspca_dev) if (mode & MODE_JPEG) { sd->pktsz = sd->npkt = 0; sd->nchg = 0; - sd->work_thread = - create_singlethread_workqueue(KBUILD_MODNAME); } return gspca_dev->usb_err; @@ -2070,12 +2067,9 @@ 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); } static void do_autoexposure(struct gspca_dev *gspca_dev, u16 avg_lum) @@ -2228,7 +2222,7 @@ static void transfer_check(struct gspca_dev *gspca_dev, new_qual = sd->jpegqual->maximum; if (new_qual != curqual) { sd->jpegqual->cur.val = new_qual; - queue_work(sd->work_thread, &sd->work); + schedule_work(&sd->work); } } } else { |