Messages in this thread | | | Date | Fri, 28 Dec 2012 12:02:54 +0100 | From | Andreas Larsson <> | Subject | Re: [PATCH 2/6] of: Return -ENXIO from of_parse_phandle_with_args for too large index and return errors from of_gpio_named_count |
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On 2012-12-27 13:10, Andreas Larsson 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 drivers/hwmon/gpio-fan.c to cope with error return. > > Signed-off-by: Andreas Larsson <andreas@gaisler.com>
The callers of of_gpio_count of course also needs to handle errno returns. I'll take care of that in V2 of the patch-set. But I'll wait for more comments on the patch set before sending V2 unless someone insists.
Cheers, Andreas
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