From 747a69a119c469121385543f21c2d08562968ccc Mon Sep 17 00:00:00 2001 From: "Jason-JH.Lin" Date: Fri, 26 Apr 2024 10:01:21 +0800 Subject: mailbox: mtk-cmdq: Fix pm_runtime_get_sync() warning in mbox shutdown The return value of pm_runtime_get_sync() in cmdq_mbox_shutdown() will return 1 when pm runtime state is active, and we don't want to get the warning message in this case. So we change the return value < 0 for WARN_ON(). Fixes: 8afe816b0c99 ("mailbox: mtk-cmdq-mailbox: Implement Runtime PM with autosuspend") Signed-off-by: Jason-JH.Lin Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Jassi Brar --- drivers/mailbox/mtk-cmdq-mailbox.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/mailbox/mtk-cmdq-mailbox.c') diff --git a/drivers/mailbox/mtk-cmdq-mailbox.c b/drivers/mailbox/mtk-cmdq-mailbox.c index 080d091e28ac..4aa394e91109 100644 --- a/drivers/mailbox/mtk-cmdq-mailbox.c +++ b/drivers/mailbox/mtk-cmdq-mailbox.c @@ -465,7 +465,7 @@ static void cmdq_mbox_shutdown(struct mbox_chan *chan) struct cmdq_task *task, *tmp; unsigned long flags; - WARN_ON(pm_runtime_get_sync(cmdq->mbox.dev)); + WARN_ON(pm_runtime_get_sync(cmdq->mbox.dev) < 0); spin_lock_irqsave(&thread->chan->lock, flags); if (list_empty(&thread->task_busy_list)) -- cgit v1.2.3