staging: comedi: pcmad: return errno if AI conversion times out

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Instead of returning invalid data, return -ETIME if the analog input
conversion times out.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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H Hartley Sweeten 2013-06-05 15:36:24 -07:00 • committed by Greg Kroah-Hartman

parent 2a09cba62e

commit bcc01b4d85

1 changed files with 17 additions and 5 deletions

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drivers/staging/comedi/drivers/pcmad.c

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