From 287ecefb4bbea962b5646ef496c7a32a86d30b60 Mon Sep 17 00:00:00 2001 From: Chen Gang Date: Tue, 2 Apr 2013 09:37:56 +0800 Subject: ISDN:divert: beautify code: useless 'break', 'return (0)', additional comments. delete useless 'break' after 'return'. let 'return 0' instead of 'return (0)' also give a comment for 'break' to let readers notice it. Signed-off-by: Chen Gang Signed-off-by: Sergei Shtylyov Signed-off-by: David S. Miller --- drivers/isdn/divert/isdn_divert.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) (limited to 'drivers/isdn') diff --git a/drivers/isdn/divert/isdn_divert.c b/drivers/isdn/divert/isdn_divert.c index db432e635496..50749a70c5ca 100644 --- a/drivers/isdn/divert/isdn_divert.c +++ b/drivers/isdn/divert/isdn_divert.c @@ -441,8 +441,7 @@ static int isdn_divert_icall(isdn_ctrl *ic) switch (dv->rule.action) { case DEFLECT_IGNORE: - return (0); - break; + return 0; case DEFLECT_ALERT: case DEFLECT_PROCEED: @@ -510,10 +509,9 @@ static int isdn_divert_icall(isdn_ctrl *ic) break; default: - return (0); /* ignore call */ - break; + return 0; /* ignore call */ } /* switch action */ - break; + break; /* will break the 'for' looping */ } /* scan_table */ if (cs) { -- cgit v1.2.3-59-g8ed1b