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Subject: media: sun8i: Fix an error handling path in
'deinterlace_runtime_resume()'
Author: Christophe JAILLET <christophe.jail...@wanadoo.fr>
Date: Tue May 5 09:50:34 2020 +0200
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 <christophe.jail...@wanadoo.fr>
Acked-by: Chen-Yu Tsai <w...@csie.org>
Signed-off-by: Hans Verkuil <hverkuil-ci...@xs4all.nl>
[hverkuil-ci...@xs4all.nl: err_exlusive_rate -> err_exclusive_rate]
Signed-off-by: Mauro Carvalho Chehab <mchehab+hua...@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;
}
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