From: Hans Verkuil <hans.verk...@cisco.com>
These things are only initialized if you start streaming video, but
they are also used in the disconnect function. So just init them
always during probe time.
Signed-off-by: Hans Verkuil <hans.verk...@cisco.com>
---
drivers/media/usb/usbvision/usbvision-core.c | 4 ----
drivers/media/usb/usbvision/usbvision-video.c | 4 ++++
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/media/usb/usbvision/usbvision-core.c
b/drivers/media/usb/usbvision/usbvision-core.c
index 9f4e630..dc3b4d5 100644
--- a/drivers/media/usb/usbvision/usbvision-core.c
+++ b/drivers/media/usb/usbvision/usbvision-core.c
@@ -1791,10 +1791,6 @@ int usbvision_frames_alloc(struct usb_usbvision
*usbvision, int number_of_frames
usbvision->num_frames--;
}
- spin_lock_init(&usbvision->queue_lock);
- init_waitqueue_head(&usbvision->wait_frame);
- init_waitqueue_head(&usbvision->wait_stream);
-
/* Allocate all buffers */
for (i = 0; i < usbvision->num_frames; i++) {
usbvision->frame[i].index = i;
diff --git a/drivers/media/usb/usbvision/usbvision-video.c
b/drivers/media/usb/usbvision/usbvision-video.c
index 6ad3d56..b693206 100644
--- a/drivers/media/usb/usbvision/usbvision-video.c
+++ b/drivers/media/usb/usbvision/usbvision-video.c
@@ -1520,6 +1520,10 @@ static int usbvision_probe(struct usb_interface *intf,
usbvision->nr = usbvision_nr++;
+ spin_lock_init(&usbvision->queue_lock);
+ init_waitqueue_head(&usbvision->wait_frame);
+ init_waitqueue_head(&usbvision->wait_stream);
+
usbvision->have_tuner = usbvision_device_data[model].tuner;
if (usbvision->have_tuner)
usbvision->tuner_type = usbvision_device_data[model].tuner_type;
--
2.1.4
--
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