mirror of https://gitee.com/openkylin/linux.git
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>
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@ -441,8 +441,7 @@ static int isdn_divert_icall(isdn_ctrl *ic)
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switch (dv->rule.action) {
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case DEFLECT_IGNORE:
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return (0);
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break;
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return 0;
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case DEFLECT_ALERT:
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case DEFLECT_PROCEED:
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@ -510,10 +509,9 @@ static int isdn_divert_icall(isdn_ctrl *ic)
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break;
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default:
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return (0); /* ignore call */
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break;
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return 0; /* ignore call */
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} /* switch action */
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break;
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break; /* will break the 'for' looping */
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} /* scan_table */
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if (cs) {
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