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authorDinghao Liu <dinghao.liu@zju.edu.cn>2020-05-21 13:05:02 +0300
committerMauro Carvalho Chehab <mchehab+huawei@kernel.org>2020-09-27 11:50:34 +0300
commitd912a1d9e9afe69c6066c1ceb6bfc09063074075 (patch)
treeaebcff27b7d248307282f0bdfdbf595fe71f8c62 /drivers/media
parentdbd2f2dc025f9be8ae063e4f270099677238f620 (diff)
downloadlinux-d912a1d9e9afe69c6066c1ceb6bfc09063074075.tar.xz
media: platform: sti: hva: Fix runtime PM imbalance on error
pm_runtime_get_sync() increments the runtime PM usage counter even when it returns an error code. Thus a pairing decrement is needed on the error handling path to keep the counter balanced. Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/platform/sti/hva/hva-hw.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/platform/sti/hva/hva-hw.c b/drivers/media/platform/sti/hva/hva-hw.c
index 401aaafa1710..8533d3bc6d5c 100644
--- a/drivers/media/platform/sti/hva/hva-hw.c
+++ b/drivers/media/platform/sti/hva/hva-hw.c
@@ -388,7 +388,7 @@ int hva_hw_probe(struct platform_device *pdev, struct hva_dev *hva)
ret = pm_runtime_get_sync(dev);
if (ret < 0) {
dev_err(dev, "%s failed to set PM\n", HVA_PREFIX);
- goto err_clk;
+ goto err_pm;
}
/* check IP hardware version */