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authorAlexander Aring <aar@pengutronix.de>2016-05-23 15:13:00 +0200
committerMarc Kleine-Budde <mkl@pengutronix.de>2016-06-17 15:39:41 +0200
commita20fadf85312f7e999c7279af3e038e4f3539fbf (patch)
treec5cfc361049f3cdd460e6c99353bcc206593c726 /net/can/Makefile
parent3636876a5680f2816a99807cd997b142ed24fcdb (diff)
downloadlinux-a20fadf85312f7e999c7279af3e038e4f3539fbf.tar.bz2
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>
Diffstat (limited to 'net/can/Makefile')
-rw-r--r--net/can/Makefile3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/can/Makefile b/net/can/Makefile
index cef49eb1f5c7..10936754e3f2 100644
--- a/net/can/Makefile
+++ b/net/can/Makefile
@@ -3,7 +3,8 @@
#
obj-$(CONFIG_CAN) += can.o
-can-y := af_can.o proc.o
+can-y := af_can.o
+can-$(CONFIG_PROC_FS) += proc.o
obj-$(CONFIG_CAN_RAW) += can-raw.o
can-raw-y := raw.o