Hi Hans, Thanks for the patch. On Sunday 25 March 2012 13:56:48 Hans de Goede wrote: > Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx> After addressing the two small comments below, Acked-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> > --- > drivers/media/video/uvc/uvc_ctrl.c | 119 ++++++++++++++++++++++++++++++++- > drivers/media/video/uvc/uvc_v4l2.c | 42 ++++++++++--- > drivers/media/video/uvc/uvcvideo.h | 18 ++++-- > 3 files changed, 165 insertions(+), 14 deletions(-) > > diff --git a/drivers/media/video/uvc/uvc_ctrl.c > b/drivers/media/video/uvc/uvc_ctrl.c index fc979c6..742496f 100644 > --- a/drivers/media/video/uvc/uvc_ctrl.c > +++ b/drivers/media/video/uvc/uvc_ctrl.c [snip] > +static void uvc_ctrl_send_events(struct uvc_fh *handle, > + struct v4l2_ext_control *xctrls, int xctrls_count) > +{ > + struct uvc_control_mapping *mapping; > + struct uvc_control *ctrl; > + int i; Could you please make i an unsigned int ? > + > + for (i = 0; i < xctrls_count; ++i) { > + ctrl = uvc_find_control(handle->chain, xctrls[i].id, &mapping); > + uvc_ctrl_send_event(handle, ctrl, mapping, xctrls[i].value, > + V4L2_EVENT_CTRL_CH_VALUE); > + } > +} > + [snip] > diff --git a/drivers/media/video/uvc/uvcvideo.h > b/drivers/media/video/uvc/uvcvideo.h index 67f88d8..649a0bb 100644 > --- a/drivers/media/video/uvc/uvcvideo.h > +++ b/drivers/media/video/uvc/uvcvideo.h [snip] > @@ -655,14 +661,16 @@ extern void uvc_ctrl_cleanup_device(struct uvc_device > *dev); extern int uvc_ctrl_resume_device(struct uvc_device *dev); > > extern int uvc_ctrl_begin(struct uvc_video_chain *chain); > -extern int __uvc_ctrl_commit(struct uvc_video_chain *chain, int rollback); > -static inline int uvc_ctrl_commit(struct uvc_video_chain *chain) > +extern int __uvc_ctrl_commit(struct uvc_fh *handle, int rollback, > + struct v4l2_ext_control *xctrls, int xctrls_count); You can make the struct v4l2_ext_control *xctrls argument const. > +static inline int uvc_ctrl_commit(struct uvc_fh *handle, > + struct v4l2_ext_control *xctrls, int xctrls_count) > { > - return __uvc_ctrl_commit(chain, 0); > + return __uvc_ctrl_commit(handle, 0, xctrls, xctrls_count); > } > -static inline int uvc_ctrl_rollback(struct uvc_video_chain *chain) > +static inline int uvc_ctrl_rollback(struct uvc_fh *handle) > { > - return __uvc_ctrl_commit(chain, 1); > + return __uvc_ctrl_commit(handle, 1, NULL, 0); > } > > extern int uvc_ctrl_get(struct uvc_video_chain *chain, -- Regards, Laurent Pinchart -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html