Hi Laurent, Thanks for the comments. Laurent Pinchart wrote: ...
@@ -196,6 +192,16 @@ static int video_open(struct device *dev, const char *devname, int no_query) printf("Device %s opened.\n", devname); + dev->opened = 1; + + return 0; +} + +static int video_querycap(struct device *dev, int no_query) { + struct v4l2_capability cap; + unsigned int capabilities; + int ret; +video_querycap ends up setting the dev->type field, which isn't really the job of a query function. Would there be a clean way to pass the fd to the video_open() function instead ? Maybe video_open() could be split and/or renamed to video_init() ?
Agreed. I'll separate queue type selection from querycap. As the querycap needs to be done after opening the device, I'll put it into another function. I'm ok with video_init(), but what would you think about e.g. video_set_queue_type() as the function does nothing else.
-- Regards, Sakari Ailus sakari.ailus@xxxxxx -- 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
