can: build proc support only if CONFIG_PROC_FS is activated
authorAlexander Aring <aar@pengutronix.de>
Mon, 23 May 2016 13:13:00 +0000 (15:13 +0200)
committerMarc Kleine-Budde <mkl@pengutronix.de>
Fri, 17 Jun 2016 13:39:41 +0000 (15:39 +0200)
commita20fadf85312f7e999c7279af3e038e4f3539fbf
treec5cfc361049f3cdd460e6c99353bcc206593c726
parent3636876a5680f2816a99807cd997b142ed24fcdb
can: build proc support only if CONFIG_PROC_FS is activated

When building can subsystem with CONFIG_PROC_FS=n I detected some unused
variables warning by using proc functions. In CAN the proc handling is
nicely placed in one object file. This patch adds simple add a
dependency on CONFIG_PROC_FS for CAN's proc.o file and corresponding
static inline no-op functions.

Signed-off-by: Alexander Aring <aar@pengutronix.de>
Acked-by: Oliver Hartkopp <socketcan@hartkopp.net>
[mkl: provide static inline noops instead of using #ifdefs]
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
net/can/Makefile
net/can/af_can.h
net/can/proc.c