diff options
| author | Stephen Hemminger <shemminger@vyatta.com> | 2008-11-03 21:13:26 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-11-03 21:13:26 -0800 |
| commit | 265eb67fb4e16be8e46a51e1e4e2ecd99fb15219 (patch) | |
| tree | 145eb4c8ff17c5d0702531bafde2730ad5da9e61 /net | |
| parent | babcda74e9d96bb58fd9c6c5112dbdbff169e695 (diff) | |
| download | linux-265eb67fb4e16be8e46a51e1e4e2ecd99fb15219.tar.bz2 | |
netem: eliminate unneeded return values
All these individual parsing functions never return an error,
so they can be void.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/sched/sch_netem.c | 30 |
1 files changed, 9 insertions, 21 deletions
diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c index 1aa43453705c..f69698ff88d9 100644 --- a/net/sched/sch_netem.c +++ b/net/sched/sch_netem.c @@ -352,7 +352,7 @@ static int get_dist_table(struct Qdisc *sch, const struct nlattr *attr) return 0; } -static int get_correlation(struct Qdisc *sch, const struct nlattr *attr) +static void get_correlation(struct Qdisc *sch, const struct nlattr *attr) { struct netem_sched_data *q = qdisc_priv(sch); const struct tc_netem_corr *c = nla_data(attr); @@ -360,27 +360,24 @@ static int get_correlation(struct Qdisc *sch, const struct nlattr *attr) init_crandom(&q->delay_cor, c->delay_corr); init_crandom(&q->loss_cor, c->loss_corr); init_crandom(&q->dup_cor, c->dup_corr); - return 0; } -static int get_reorder(struct Qdisc *sch, const struct nlattr *attr) +static void get_reorder(struct Qdisc *sch, const struct nlattr *attr) { struct netem_sched_data *q = qdisc_priv(sch); const struct tc_netem_reorder *r = nla_data(attr); q->reorder = r->probability; init_crandom(&q->reorder_cor, r->correlation); - return 0; } -static int get_corrupt(struct Qdisc *sch, const struct nlattr *attr) +static void get_corrupt(struct Qdisc *sch, const struct nlattr *attr) { struct netem_sched_data *q = qdisc_priv(sch); const struct tc_netem_corrupt *r = nla_data(attr); q->corrupt = r->probability; init_crandom(&q->corrupt_cor, r->correlation); - return 0; } static const struct nla_policy netem_policy[TCA_NETEM_MAX + 1] = { @@ -439,11 +436,8 @@ static int netem_change(struct Qdisc *sch, struct nlattr *opt) if (q->gap) q->reorder = ~0; - if (tb[TCA_NETEM_CORR]) { - ret = get_correlation(sch, tb[TCA_NETEM_CORR]); - if (ret) - return ret; - } + if (tb[TCA_NETEM_CORR]) + get_correlation(sch, tb[TCA_NETEM_CORR]); if (tb[TCA_NETEM_DELAY_DIST]) { ret = get_dist_table(sch, tb[TCA_NETEM_DELAY_DIST]); @@ -451,17 +445,11 @@ static int netem_change(struct Qdisc *sch, struct nlattr *opt) return ret; } - if (tb[TCA_NETEM_REORDER]) { - ret = get_reorder(sch, tb[TCA_NETEM_REORDER]); - if (ret) - return ret; - } + if (tb[TCA_NETEM_REORDER]) + get_reorder(sch, tb[TCA_NETEM_REORDER]); - if (tb[TCA_NETEM_CORRUPT]) { - ret = get_corrupt(sch, tb[TCA_NETEM_CORRUPT]); - if (ret) - return ret; - } + if (tb[TCA_NETEM_CORRUPT]) + get_corrupt(sch, tb[TCA_NETEM_CORRUPT]); return 0; } |