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mtd: rawnand: marvell: add missing clk_disable_unprepare() on error in marvell_nfc_resume()

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[ Upstream commit ae94c49527aa9bd3b563349adc4b5617747ca6bd ]

Add clk_disable_unprepare() on error path in marvell_nfc_resume().

Fixes: bd9c3f9b3c00 ("mtd: rawnand: marvell: add suspend and resume hooks")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20210601125814.3260364-1-yangyingliang@huawei.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Yang Yingliang 2021-06-01 20:58:14 +08:00 committed by Greg Kroah-Hartman
parent b1d1cafd60
commit 35a4e0aee8
1 changed files with 3 additions and 1 deletions

4
drivers/mtd/nand/raw/marvell_nand.c

@ -2980,8 +2980,10 @@ static int __maybe_unused marvell_nfc_resume(struct device *dev)
return ret;
ret = clk_prepare_enable(nfc->reg_clk);
if (ret < 0)
if (ret < 0) {
clk_disable_unprepare(nfc->core_clk);
return ret;
}
/*
* Reset nfc->selected_chip so the next command will cause the timing