From: weiyj.lk@gmail.com (Wei Yongjun)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH -next] clk: sunxi-ng: sun9i-a80: Fix wrong pointer passed to PTR_ERR()
Date: Mon, 6 Feb 2017 16:09:26 +0000 [thread overview]
Message-ID: <20170206160926.8274-1-weiyj.lk@gmail.com> (raw)
From: Wei Yongjun <weiyongjun1@huawei.com>
PTR_ERR should access the value just tested by IS_ERR, otherwise
the wrong error code will be returned.
Fixes: 783ab76ae553 ("clk: sunxi-ng: Add A80 Display Engine CCU")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
---
drivers/clk/sunxi-ng/ccu-sun9i-a80-de.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/clk/sunxi-ng/ccu-sun9i-a80-de.c b/drivers/clk/sunxi-ng/ccu-sun9i-a80-de.c
index 3fc27db..6d11658 100644
--- a/drivers/clk/sunxi-ng/ccu-sun9i-a80-de.c
+++ b/drivers/clk/sunxi-ng/ccu-sun9i-a80-de.c
@@ -232,7 +232,7 @@ static int sun9i_a80_de_clk_probe(struct platform_device *pdev)
rstc = devm_reset_control_get_exclusive(&pdev->dev, NULL);
if (IS_ERR(rstc)) {
- ret = PTR_ERR(bus_clk);
+ ret = PTR_ERR(rstc);
if (ret != -EPROBE_DEFER)
dev_err(&pdev->dev,
"Couldn't get reset control: %d\n", ret);
next reply other threads:[~2017-02-06 16:09 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-06 16:09 Wei Yongjun [this message]
2017-02-06 23:01 ` [PATCH -next] clk: sunxi-ng: sun9i-a80: Fix wrong pointer passed to PTR_ERR() Stephen Boyd
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