[PATCH] USB: ET61X[12]51 driver updates

USB: ET61X[12]51 driver updates

Changes: + new, - removed, * cleanup, @ bugfix

@ Fix stream_interrupt()
@ Fix vidioc_enum_input() and split vidioc_gs_input()
@ Need usb_get|put_dev() when disconnecting, if the device is open
* Use wait_event_interruptible_timeout() instead of wait_event_interruptible()
  when waiting for video frames
* replace wake_up_interruptible(&wait_stream) with wake_up(&wait_stream)
* Cleanups and updates in the documentation
* Use mutexes instead of semaphores
+ Use per-device sensor structures
+ Add support for PAS202BCA image sensors
+ Add frame_timeout module parameter

Signed-off-by: Luca Risolia <luca.risolia@studio.unibo.it>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/usb/media/et61x251_sensor.h b/drivers/usb/media/et61x251_sensor.h
index b9df91062fc..56841ae8a20 100644
--- a/drivers/usb/media/et61x251_sensor.h
+++ b/drivers/usb/media/et61x251_sensor.h
@@ -42,6 +42,9 @@ static int (*et61x251_sensor_table[])(struct et61x251_device*) = {            \
 	NULL,                                                                 \
 };
 
+extern struct et61x251_device*
+et61x251_match_id(struct et61x251_device* cam, const struct usb_device_id *id);
+
 extern void
 et61x251_attach_sensor(struct et61x251_device* cam,
                        struct et61x251_sensor* sensor);
@@ -105,8 +108,6 @@ struct et61x251_sensor {
 	int (*set_pix_format)(struct et61x251_device* cam,
 	                      const struct v4l2_pix_format* pix);
 
-	const struct usb_device* usbdev;
-
 	/* Private */
 	struct v4l2_queryctrl _qctrl[ET61X251_MAX_CTRLS];
 	struct v4l2_rect _rect;