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(parent: ca081b1) | patch
staging: comedi: comedi_fops: remove the goto's in comedi_read()
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Wed, 19 Dec 2012 22:40:08 +0000 (15:40 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 7 Jan 2013 22:25:47 +0000 (14:25 -0800)
commit5c87fef53cb338a919a18349facaf172c1f0cf75
treed837da94e391f0e5ea8cb166226b63a03438fa77tree | snapshot (tar.gz zip)
parentca081b1d7e2f355b54a6fa1e63f84b8ceb9597decommit | diff
staging: comedi: comedi_fops: remove the goto's in comedi_read()

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>
drivers/staging/comedi/comedi_fops.c diff | blob | blame | history