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media: sti/hva: add missing clk_disable_unprepare()

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Fixes this smatch warning:

drivers/media/platform/sti/hva/hva-hw.c:453 hva_hw_runtime_resume() warn: 'hva->clk' not released on lines: 450.

Call clk_disable_unprepare() when clk_set_rate() fails.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Cc: Jean-Christophe Trotin <jean-christophe.trotin@st.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Hans Verkuil 2021-01-20 09:47:20 +01:00 • committed by Mauro Carvalho Chehab
parent 3d14284fe3
commit 0dfa73608f
1 changed files with 1 additions and 0 deletions
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drivers/media/platform/sti/hva/hva-hw.c
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@ -447,6 +447,7 @@ int hva_hw_runtime_resume(struct device *dev)
if (clk_set_rate(hva->clk, CLK_RATE)) {
dev_err(dev, "%s failed to set clock frequency\n",
HVA_PREFIX);
clk_disable_unprepare(hva->clk);
return -EINVAL;
}