sched: check negative err value to safe one level of indent

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As it is more common, check err for !0. That allows to safe one level of
indentation and makes the code easier to read. Also, make 'next' variable
global in function as it is used twice.

Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Jiri Pirko 2017-02-09 14:39:00 +01:00 • committed by David S. Miller

parent 7215032ced

commit 40c81b25b1

1 changed files with 9 additions and 13 deletions

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22

net/sched/cls_api.c

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