staging: comedi: comedi_usb.c: improve function documentation
authorIan Abbott <abbotti@mev.co.uk>
Wed, 30 Sep 2015 16:37:13 +0000 (17:37 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 2 Oct 2015 09:43:21 +0000 (11:43 +0200)
commitddf837ea95017a658d2a4bac6b89fc0989f2e5e6
tree11df727a244af511e89f8bd6bd9c85bc3d2096b6
parent127a0cf9b091fe85b6624a4ac8164d6b2cf76143
staging: comedi: comedi_usb.c: improve function documentation

Expand the descriptions of the functions and document the return values.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/comedi/comedi_usb.c