On Sunday 23 August 2009 23:04:00 Jef Treece wrote: > I found in recent kernel versions, I think somewhere between 2.6.29.3 > and 2.6.30.3, pwc_set_shutter_speed regressed. > > I was able to fix it with this one-line change > (drivers/media/video/pwc/pwc-ctrl.c line 755 in 2.6.30.5 source): > > ret = send_control_msg(pdev, > SET_LUM_CTL, SHUTTER_MODE_FORMATTER, &buf, sizeof(buf)); > > change to > > ret = send_control_msg(pdev, > SET_LUM_CTL, SHUTTER_MODE_FORMATTER, &buf, 1); > > I hope you find this information useful. This indeed looks like a regression to me. Martin, as you've introduced the problem, could you look into it and send a patch ? There might be other occurrences of wrong integer -> sizeof conversions, so please review them carefully. -- 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
