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| author | Hans Verkuil <hverkuil-cisco@xs4all.nl> | 2023-05-24 15:11:48 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@kernel.org> | 2023-06-09 18:08:53 +0300 |
| commit | 2192fa95276b0561a579fa4cd19de3f16d47d171 (patch) | |
| tree | a131e7b44ada74a2eec791d713059e6d768e68ab /drivers/media | |
| parent | 3df55cd773e8603b623425cc97b05e542854ad27 (diff) | |
| download | linux-2192fa95276b0561a579fa4cd19de3f16d47d171.tar.xz | |
media: mediatek: vpu: add missing clk_unprepare
If vpu_clock_enable() fails, then call clk_unprepare().
This fixes this smatch warning:
drivers/media/platform/mediatek/vpu/mtk_vpu.c:1031 mtk_vpu_resume() warn: 'vpu->clk' from clk_prepare() not released on lines: 1020.
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Cc: Yunfei Dong <yunfei.dong@mediatek.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/platform/mediatek/vpu/mtk_vpu.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/media/platform/mediatek/vpu/mtk_vpu.c b/drivers/media/platform/mediatek/vpu/mtk_vpu.c index 1a95958a1f90..4c8f5296d120 100644 --- a/drivers/media/platform/mediatek/vpu/mtk_vpu.c +++ b/drivers/media/platform/mediatek/vpu/mtk_vpu.c @@ -1018,6 +1018,7 @@ static int mtk_vpu_resume(struct device *dev) clk_prepare(vpu->clk); ret = vpu_clock_enable(vpu); if (ret) { + clk_unprepare(vpu->clk); dev_err(dev, "failed to enable vpu clock\n"); return ret; } |