From d1ad06ba7e47a2cb5522d7e81aed1a76abdef41c Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Fri, 14 Aug 2020 12:39:31 +0100 Subject: net: fddi: skfp: cfm: Remove set but unused variable 'oldstate' MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit While we're at it, remove some code which has never been invoked. Keep the comment though, as it seems potentially half useful. Fixes the following W=1 kernel build warning(s): drivers/net/fddi/skfp/cfm.c: In function ‘cfm’: drivers/net/fddi/skfp/cfm.c:211:6: warning: variable ‘oldstate’ set but not used [-Wunused-but-set-variable] Cc: "David S. Miller" Cc: Jakub Kicinski Cc: netdev@vger.kernel.org Signed-off-by: Lee Jones Signed-off-by: David S. Miller --- drivers/net/fddi/skfp/cfm.c | 13 ++----------- 1 file changed, 2 insertions(+), 11 deletions(-) (limited to 'drivers/net/fddi/skfp') diff --git a/drivers/net/fddi/skfp/cfm.c b/drivers/net/fddi/skfp/cfm.c index e9bf42996de8..668b1d7be6e2 100644 --- a/drivers/net/fddi/skfp/cfm.c +++ b/drivers/net/fddi/skfp/cfm.c @@ -208,7 +208,6 @@ void cfm(struct s_smc *smc, int event) { int state ; /* remember last state */ int cond ; - int oldstate ; /* We will do the following: */ /* - compute the variable WC_Flag for every port (This is where */ @@ -222,7 +221,6 @@ void cfm(struct s_smc *smc, int event) /* - change the portstates */ cem_priv_state (smc, event); - oldstate = smc->mib.fddiSMTCF_State ; do { DB_CFM("CFM : state %s%s event %s", smc->mib.fddiSMTCF_State & AFLAG ? "ACTIONS " : "", @@ -250,18 +248,11 @@ void cfm(struct s_smc *smc, int event) if (cond != smc->mib.fddiSMTPeerWrapFlag) smt_srf_event(smc,SMT_COND_SMT_PEER_WRAP,0,cond) ; -#if 0 /* - * Don't send ever MAC_PATH_CHANGE events. Our MAC is hard-wired + * Don't ever send MAC_PATH_CHANGE events. Our MAC is hard-wired * to the primary path. */ - /* - * path change - */ - if (smc->mib.fddiSMTCF_State != oldstate) { - smt_srf_event(smc,SMT_EVENT_MAC_PATH_CHANGE,INDEX_MAC,0) ; - } -#endif + #endif /* no SLIM_SMT */ /* -- cgit