From 82167cb8c6b2f8166d5c7532e5ef4b5e0cc46a72 Mon Sep 17 00:00:00 2001 From: viresh kumar Date: Fri, 23 Nov 2012 19:53:54 +0000 Subject: [PATCH] net: dsa/slave: Fix compilation warnings Currently when none of CONFIG_NET_DSA_TAG_DSA, CONFIG_NET_DSA_TAG_EDSA and CONFIG_NET_DSA_TAG_TRAILER is defined, we get following compilation warnings: net/dsa/slave.c:51:12: warning: 'dsa_slave_init' defined but not used [-Wunused-function] net/dsa/slave.c:60:12: warning: 'dsa_slave_open' defined but not used [-Wunused-function] net/dsa/slave.c:98:12: warning: 'dsa_slave_close' defined but not used [-Wunused-function] net/dsa/slave.c:116:13: warning: 'dsa_slave_change_rx_flags' defined but not used [-Wunused-function] net/dsa/slave.c:127:13: warning: 'dsa_slave_set_rx_mode' defined but not used [-Wunused-function] net/dsa/slave.c:136:12: warning: 'dsa_slave_set_mac_address' defined but not used [-Wunused-function] net/dsa/slave.c:164:12: warning: 'dsa_slave_ioctl' defined but not used [-Wunused-function] Earlier approach to fix this was discussed here: lkml.org/lkml/2012/10/29/549 This is another approach to fix it. This is done by some changes in config options, which make more sense than the earlier approach. As, atleast one tagging option must always be selected for using net/dsa/ infrastructure, this patch selects NET_DSA from tagging configs instead of having it as an selectable config. Signed-off-by: Viresh Kumar Signed-off-by: David S. Miller --- drivers/net/dsa/Kconfig | 1 - net/dsa/Kconfig | 16 +++++++++------- 2 files changed, 9 insertions(+), 8 deletions(-) diff --git a/drivers/net/dsa/Kconfig b/drivers/net/dsa/Kconfig index dd151d53d506..96eae22f612b 100644 --- a/drivers/net/dsa/Kconfig +++ b/drivers/net/dsa/Kconfig @@ -1,5 +1,4 @@ menu "Distributed Switch Architecture drivers" - depends on NET_DSA config NET_DSA_MV88E6XXX tristate diff --git a/net/dsa/Kconfig b/net/dsa/Kconfig index 274791cd7a35..0f5dc344ed92 100644 --- a/net/dsa/Kconfig +++ b/net/dsa/Kconfig @@ -1,5 +1,5 @@ config NET_DSA - tristate "Distributed Switch Architecture support" + tristate default n depends on EXPERIMENTAL && NETDEVICES && !S390 select PHYLIB @@ -8,19 +8,21 @@ config NET_DSA the Distributed Switch Architecture. -if NET_DSA +menu "Distributed Switch Architecture support" # tagging formats config NET_DSA_TAG_DSA - bool + bool "Original DSA packet tagging format" + select NET_DSA default n config NET_DSA_TAG_EDSA - bool + bool "Ethertype DSA packet tagging format" + select NET_DSA default n config NET_DSA_TAG_TRAILER - bool + bool "Trailer DSA packet tagging format" + select NET_DSA default n - -endif +endmenu