: remove unneccessary checks for qdisc->dev

qdisc->dev is always valid, this patch removes a couple of unneccessary checks.

# This is a BitKeeper generated diff -Nru style patch. #
# ChangeSet
# 2004/08/03 01:28:36+02:00 [email protected]
# [PKT_SCHED]: remove unneccessary checks for qdisc->dev
#
# Signed-off-by: Patrick McHardy <[email protected]>
#

# net/sched/sch_generic.c
#   2004/08/03 01:28:15+02:00 [email protected] +1 -2
#   [PKT_SCHED]: remove unneccessary checks for qdisc->dev
# 
# net/sched/sch_api.c
#   2004/08/03 01:28:15+02:00 [email protected] +2 -2
#   [PKT_SCHED]: remove unneccessary checks for qdisc->dev
# 
diff -Nru a/net/sched/sch_api.c b/net/sched/sch_api.c
--- a/net/sched/sch_api.c	2004-08-03 01:30:00 +02:00
+++ b/net/sched/sch_api.c	2004-08-03 01:30:00 +02:00
@@ -753,7 +753,7 @@
 	nlh->nlmsg_flags = flags;
 	tcm = NLMSG_DATA(nlh);
 	tcm->tcm_family = AF_UNSPEC;
-	tcm->tcm_ifindex = q->dev ? q->dev->ifindex : 0;
+	tcm->tcm_ifindex = q->dev->ifindex;
 	tcm->tcm_parent = clid;
 	tcm->tcm_handle = q->handle;
 	tcm->tcm_info = atomic_read(&q->refcnt);
@@ -970,7 +970,7 @@
 	nlh->nlmsg_flags = flags;
 	tcm = NLMSG_DATA(nlh);
 	tcm->tcm_family = AF_UNSPEC;
-	tcm->tcm_ifindex = q->dev ? q->dev->ifindex : 0;
+	tcm->tcm_ifindex = q->dev->ifindex;
 	tcm->tcm_parent = q->handle;
 	tcm->tcm_handle = q->handle;
 	tcm->tcm_info = 0;
diff -Nru a/net/sched/sch_generic.c b/net/sched/sch_generic.c
--- a/net/sched/sch_generic.c	2004-08-03 01:30:00 +02:00
+++ b/net/sched/sch_generic.c	2004-08-03 01:30:00 +02:00
@@ -443,8 +443,7 @@
 	write_unlock(&qdisc_tree_lock);
 	module_put(ops->owner);

- if (qdisc->dev)
- dev_put(qdisc->dev);
+ dev_put(qdisc->dev);
if (!(qdisc->flags&TCQ_F_BUILTIN))
kfree(qdisc);
}

Looks good, applied.