Hi Tiffany, We just had a long discussion about whether or not -ERANGE should be returned if the constraint flags could not be satisfied, and the end result was that the driver should not return an error in that case, but just select a rectangle that works with the hardware and is closest to the requested rectangle.
See the irc log for the discussion: https://linuxtv.org/irc/irclogger_log/v4l?date=2016-08-05,Fri This will simplify your code, and I'll drop this patch for a v4l2-common helper function, since that is no longer relevant. I will try to find time to fix the documentation (since that's wrong) and any drivers that do return ERANGE. Regards, Hans -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
