staging: comedi: comedi_fops: remove the goto's in comedi_read()

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Use comedi_dev_from_minor() to simplify the return -ENODEV tests.

Cleanup the sanity checking a bit and remove the need for the goto's
when returning an initial error condition.

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 2012-12-19 15:40:08 -07:00 • committed by Greg Kroah-Hartman

parent ca081b1d7e

commit 5c87fef53c

1 changed files with 10 additions and 24 deletions

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drivers/staging/comedi/comedi_fops.c

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