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| author | Chen Gang <gang.chen@asianux.com> | 2013-04-02 09:37:56 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-04-02 14:31:24 -0400 |
| commit | 287ecefb4bbea962b5646ef496c7a32a86d30b60 (patch) | |
| tree | 41f7c5d96f5fb06fdfbb86088f53778e1124cb1f /drivers/isdn | |
| parent | e0664d3da83825539240bf486f1f75fb8a3be037 (diff) | |
| download | linux-287ecefb4bbea962b5646ef496c7a32a86d30b60.tar.gz linux-287ecefb4bbea962b5646ef496c7a32a86d30b60.tar.bz2 linux-287ecefb4bbea962b5646ef496c7a32a86d30b60.zip | |
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 <gang.chen@asianux.com>
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/isdn')
| -rw-r--r-- | drivers/isdn/divert/isdn_divert.c | 8 |
1 files changed, 3 insertions, 5 deletions
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) { |