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soc: mediatek: mtk-svs: Use pm_runtime_resume_and_get() in svs_init01()

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[ Upstream commit 37fa2aff8f ]

svs_init01() calls pm_runtime_get_sync() and added fail path as
svs_init01_finish to put usage_counter. However, pm_runtime_get_sync()
will increment usage_counter even it failed. Fix it by replacing it with
pm_runtime_resume_and_get() to keep usage counter balanced.

Fixes: 681a02e950 ("soc: mediatek: SVS: introduce MTK SVS engine")
Signed-off-by: Shang XiaoJing <shangxiaojing@huawei.com>
Signed-off-by: Roger Lu <roger.lu@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20230111074528.29354-5-roger.lu@mediatek.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Shang XiaoJing
2023-01-11 15:45:18 +08:00
committed by Greg Kroah-Hartman
parent 8fc4291f8d
commit 125f898095
1 changed files with 1 additions and 1 deletions
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2
drivers/soc/mediatek/mtk-svs.c
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@@ -1324,7 +1324,7 @@ static int svs_init01(struct svs_platform *svsp)
svsb->pm_runtime_enabled_count++;
}
ret = pm_runtime_get_sync(svsb->opp_dev);
ret = pm_runtime_resume_and_get(svsb->opp_dev);
if (ret < 0) {
dev_err(svsb->dev, "mtcmos on fail: %d\n", ret);
goto svs_init01_resume_cpuidle;