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-rw-r--r--drivers/media/video/usbvision/usbvision-core.c3
-rw-r--r--drivers/media/video/usbvision/usbvision-video.c1
-rw-r--r--drivers/media/video/usbvision/usbvision.h1
3 files changed, 0 insertions, 5 deletions
diff --git a/drivers/media/video/usbvision/usbvision-core.c b/drivers/media/video/usbvision/usbvision-core.c
index 2038d409f1dc..9e404b87d000 100644
--- a/drivers/media/video/usbvision/usbvision-core.c
+++ b/drivers/media/video/usbvision/usbvision-core.c
@@ -1561,13 +1561,10 @@ static int usbvision_write_reg_irq(struct usb_usbvision *usbvision,int address,
1561 if (len > 8) { 1561 if (len > 8) {
1562 return -EFAULT; 1562 return -EFAULT;
1563 } 1563 }
1564// down(&usbvision->ctrlUrbLock);
1565 if (usbvision->ctrlUrbBusy) { 1564 if (usbvision->ctrlUrbBusy) {
1566// up(&usbvision->ctrlUrbLock);
1567 return -EBUSY; 1565 return -EBUSY;
1568 } 1566 }
1569 usbvision->ctrlUrbBusy = 1; 1567 usbvision->ctrlUrbBusy = 1;
1570// up(&usbvision->ctrlUrbLock);
1571 1568
1572 usbvision->ctrlUrbSetup.bRequestType = USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT; 1569 usbvision->ctrlUrbSetup.bRequestType = USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT;
1573 usbvision->ctrlUrbSetup.bRequest = USBVISION_OP_CODE; 1570 usbvision->ctrlUrbSetup.bRequest = USBVISION_OP_CODE;
diff --git a/drivers/media/video/usbvision/usbvision-video.c b/drivers/media/video/usbvision/usbvision-video.c
index 92e72910792b..b52b826a30be 100644
--- a/drivers/media/video/usbvision/usbvision-video.c
+++ b/drivers/media/video/usbvision/usbvision-video.c
@@ -1651,7 +1651,6 @@ static struct usb_usbvision *usbvision_alloc(struct usb_device *dev)
1651 goto err_exit; 1651 goto err_exit;
1652 } 1652 }
1653 init_waitqueue_head(&usbvision->ctrlUrb_wq); 1653 init_waitqueue_head(&usbvision->ctrlUrb_wq);
1654 init_MUTEX(&usbvision->ctrlUrbLock); /* to 1 == available */
1655 1654
1656 usbvision_init_powerOffTimer(usbvision); 1655 usbvision_init_powerOffTimer(usbvision);
1657 1656
diff --git a/drivers/media/video/usbvision/usbvision.h b/drivers/media/video/usbvision/usbvision.h
index dd80a98780f2..20d7ec624999 100644
--- a/drivers/media/video/usbvision/usbvision.h
+++ b/drivers/media/video/usbvision/usbvision.h
@@ -370,7 +370,6 @@ struct usb_usbvision {
370 int ctrlUrbBusy; 370 int ctrlUrbBusy;
371 struct usb_ctrlrequest ctrlUrbSetup; 371 struct usb_ctrlrequest ctrlUrbSetup;
372 wait_queue_head_t ctrlUrb_wq; // Processes waiting 372 wait_queue_head_t ctrlUrb_wq; // Processes waiting
373 struct semaphore ctrlUrbLock;
374 373
375 /* configuration part */ 374 /* configuration part */
376 int have_tuner; 375 int have_tuner;