staging: comedi: ni_labpc: fix legacy driver build
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Tue, 23 Apr 2013 18:05:06 +0000 (11:05 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 23 Apr 2013 19:55:03 +0000 (12:55 -0700)
commita0eeed40100b2eca57afdf99d76c57dedd218a8a
treecece34cb7c50006f934d7b65c6111d750488673d
parenteca7cf725617c08f02a9f74155ced6d2de9f0a63
staging: comedi: ni_labpc: fix legacy driver build

CONFIG_COMEDI_NI_LABPC_ISA is a tristate option. #if IS_ENABLED()
needs to be used instead of #ifdef in order to build the legacy
specific code in this driver.

The local variable 'board' is not used in labpc_attach(). Remove it.

The labpc_detach() function is only referenced in this file. Make
it static.

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