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' 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/cfm.c') 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 v1.2.3