From 0ac4bd68ab50a9f0860b10caacc1285fda5da0ca Mon Sep 17 00:00:00 2001 From: Alexander Aring Date: Mon, 4 Dec 2017 18:39:59 -0500 Subject: [PATCH] net: sched: sch_api: fix code style issues This patch fix checkpatch issues for upcomming patches according to the sched api file. It changes checking on null pointer, remove unnecessary brackets, add variable names for parameters and adjust 80 char width. Cc: David Ahern Signed-off-by: Alexander Aring Acked-by: Jamal Hadi Salim Signed-off-by: David S. Miller --- include/net/sch_generic.h | 10 ++++++---- net/sched/sch_api.c | 11 ++++++----- 2 files changed, 12 insertions(+), 9 deletions(-) diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index 02e7ad8..7dd8b0b 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -161,7 +161,8 @@ struct Qdisc_class_ops { void (*walk)(struct Qdisc *, struct qdisc_walker * arg); /* Filter manipulation */ - struct tcf_block * (*tcf_block)(struct Qdisc *, unsigned long); + struct tcf_block * (*tcf_block)(struct Qdisc *sch, + unsigned long arg); unsigned long (*bind_tcf)(struct Qdisc *, unsigned long, u32 classid); void (*unbind_tcf)(struct Qdisc *, unsigned long); @@ -185,11 +186,12 @@ struct Qdisc_ops { struct sk_buff * (*dequeue)(struct Qdisc *); struct sk_buff * (*peek)(struct Qdisc *); - int (*init)(struct Qdisc *, struct nlattr *arg); + int (*init)(struct Qdisc *sch, struct nlattr *arg); void (*reset)(struct Qdisc *); void (*destroy)(struct Qdisc *); - int (*change)(struct Qdisc *, struct nlattr *arg); - void (*attach)(struct Qdisc *); + int (*change)(struct Qdisc *sch, + struct nlattr *arg); + void (*attach)(struct Qdisc *sch); int (*dump)(struct Qdisc *, struct sk_buff *); int (*dump_stats)(struct Qdisc *, struct gnet_dump *); diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c index b6c4f53..8f7f537 100644 --- a/net/sched/sch_api.c +++ b/net/sched/sch_api.c @@ -1020,7 +1020,7 @@ static struct Qdisc *qdisc_create(struct net_device *dev, #endif err = -ENOENT; - if (ops == NULL) + if (!ops) goto err_out; sch = qdisc_alloc(dev_queue, ops); @@ -1087,7 +1087,7 @@ static struct Qdisc *qdisc_create(struct net_device *dev, if (sch->flags & TCQ_F_MQROOT) goto err_out4; - if ((sch->parent != TC_H_ROOT) && + if (sch->parent != TC_H_ROOT && !(sch->flags & TCQ_F_INGRESS) && (!p || !(p->flags & TCQ_F_MQROOT))) running = qdisc_root_sleeping_running(sch); @@ -1139,7 +1139,7 @@ static int qdisc_change(struct Qdisc *sch, struct nlattr **tca) int err = 0; if (tca[TCA_OPTIONS]) { - if (sch->ops->change == NULL) + if (!sch->ops->change) return -EINVAL; err = sch->ops->change(sch, tca[TCA_OPTIONS]); if (err) @@ -1344,7 +1344,8 @@ replay: goto create_n_graft; if (n->nlmsg_flags & NLM_F_EXCL) return -EEXIST; - if (tca[TCA_KIND] && nla_strcmp(tca[TCA_KIND], q->ops->id)) + if (tca[TCA_KIND] && + nla_strcmp(tca[TCA_KIND], q->ops->id)) return -EINVAL; if (q == p || (p && check_loop(q, p, 0))) @@ -1389,7 +1390,7 @@ replay: } /* Change qdisc parameters */ - if (q == NULL) + if (!q) return -ENOENT; if (n->nlmsg_flags & NLM_F_EXCL) return -EEXIST; -- 2.7.4