On Tue, Aug 03, 2010 at 08:22:13PM +0200, Guennadi Liakhovetski wrote: > On Tue, 3 Aug 2010, Michael Grzeschik wrote: > > > change this driver back to register and probe, since some platforms > > first have to initialize an already registered power regulator to switch > > on the camera. > > Sorry, don't see a difference. Can you give an example of two call > sequences, where this change changes the behaviour? > Yes, when you look at the today posted patch [1] you find the function pcm970_baseboard_init_late as an late_initcall. It uses an already registred regulator device to turn on the power of the camera before the cameras device registration. [1] [PATCH 1/2] ARM: i.MX27 pcm970: Add camera support http://lists.infradead.org/pipermail/linux-arm-kernel/2010-August/022317.html Thanks, Michael -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | -- 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