[PATCH AUTOSEL 5.7 158/274] media: sun8i: Fix an error handling path in 'deinterlace_runtime_resume()'
From: Sasha Levin <sashal@kernel.org>
Date: 2020-06-09 00:54:14
Also in:
linux-media, lkml, stable
Subsystem:
deinterlace drivers for allwinner h3, media input infrastructure (v4l/dvb), the rest · Maintainers:
Jernej Skrabec, Mauro Carvalho Chehab, Linus Torvalds
From: Christophe JAILLET <redacted>
[ Upstream commit 62eedb356188376acd0368384a9b294d5180c00b ]
It is spurious to call 'clk_disable_unprepare()' when
'clk_prepare_enable()' has not been called yet.
Re-order the error handling path to avoid it.
Fixes: a4260ea49547 ("media: sun4i: Add H3 deinterlace driver")
Signed-off-by: Christophe JAILLET <redacted>
Acked-by: Chen-Yu Tsai <redacted>
Signed-off-by: Hans Verkuil <redacted>
[hverkuil-cisco@xs4all.nl: err_exlusive_rate -> err_exclusive_rate]
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/media/platform/sunxi/sun8i-di/sun8i-di.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/media/platform/sunxi/sun8i-di/sun8i-di.c b/drivers/media/platform/sunxi/sun8i-di/sun8i-di.c
index d78f6593ddd1..ba5d07886607 100644
--- a/drivers/media/platform/sunxi/sun8i-di/sun8i-di.c
+++ b/drivers/media/platform/sunxi/sun8i-di/sun8i-di.c@@ -941,7 +941,7 @@ static int deinterlace_runtime_resume(struct device *device) if (ret) { dev_err(dev->dev, "Failed to enable bus clock\n"); - goto err_exlusive_rate; + goto err_exclusive_rate; } ret = clk_prepare_enable(dev->mod_clk);
@@ -969,14 +969,14 @@ static int deinterlace_runtime_resume(struct device *device) return 0; -err_exlusive_rate: - clk_rate_exclusive_put(dev->mod_clk); err_ram_clk: clk_disable_unprepare(dev->ram_clk); err_mod_clk: clk_disable_unprepare(dev->mod_clk); err_bus_clk: clk_disable_unprepare(dev->bus_clk); +err_exclusive_rate: + clk_rate_exclusive_put(dev->mod_clk); return ret; }
--
2.25.1
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