net/sched: taprio: don't access q->qdiscs[] in unoffloaded mode during attach()
This is a simple code transformation with no intended behavior change, just to make it absolutely clear that q->qdiscs[] is only attached to the child taprio classes in full offload mode. Right now we use the q->qdiscs[] variable in taprio_attach() for software mode too, but that is quite confusing and avoidable. We use it only to reach the netdev TX queue, but we could as well just use netdev_get_tx_queue() for that. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Link: https://lore.kernel.org/r/20230807193324.4128292-2-vladimir.oltean@nxp.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>
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