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authorHans Verkuil <hans.verkuil@cisco.com>2015-07-20 09:59:38 -0300
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>2015-08-11 06:55:26 -0300
commitdf3cfa6d9265f10fabc3c44f852d6b6bbf26029e (patch)
treea8cfc5c0f09439e8d1acfc7e88db3aed5973a12f /drivers/media/usb
parent94384014f6ef8091bf31b68721761e68f77ad214 (diff)
[media] usbvision: move init code to probe()
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.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/usb')
-rw-r--r--drivers/media/usb/usbvision/usbvision-core.c4
-rw-r--r--drivers/media/usb/usbvision/usbvision-video.c4
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 9f4e63083e28..dc3b4d5155c5 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 6ad3d568d495..b693206f66dd 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;

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