[media] rc-main: store_filter: pass errors to userland

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Propagate errors returned by drivers from the s_filter callback back to
userland when updating scancode filters. This allows userland to see
when the filter couldn't be updated, usually because it's not a valid
filter for the hardware.

Previously the filter was being updated conditionally on success of
s_filter, but the write always reported success back to userland.

Reported-by: Antti Seppälä <a.seppala@gmail.com>
Signed-off-by: James Hogan <james.hogan@imgtec.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

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James Hogan 2014-02-10 18:31:56 -03:00 • committed by Mauro Carvalho Chehab

parent f61e2268a0

commit 7b802ce7e8

1 changed files with 1 additions and 1 deletions

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drivers/media/rc/rc-main.c

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