On Tue, 29 Jan 2013 15:53:39 +0100, Andreas Larsson <andr...@gaisler.com> wrote: > This lets of_gpio_named_count return an errno on errors by being able to > distinguish between reaching the end of the phandle list and getting some > other > error from of_parse_phandle_with_args. > > Return error from of_spi_register_master when there is an "cs-gpios" list for > which gp_gpio_named_count fails. > > Adjust various drivers cope with error return from of_gpio_named_count, > including via of_gpio_count. > > Signed-off-by: Andreas Larsson <andr...@gaisler.com>
Actually, I'd been meaning to fix of_gpio_count for quite a while now. The current code uses a stupid algorithm to parse each specifier one at a time and count how many iterations it takes before getting an error. BLECH! A pox on me for being so lazy when I wrote it. Anyway, your patch here spurred me on to fix it. I've just done so and will post the patch in a few minutes. Please test and let me know if it works for you. g. _______________________________________________ devicetree-discuss mailing list devicetree-discuss@lists.ozlabs.org https://lists.ozlabs.org/listinfo/devicetree-discuss
