[PATCH] media: exynos4-is: Fix runtime PM imbalance in fimc_is_probe
From: Dinghao Liu <hidden>
Date: 2020-05-24 02:59:20
Also in:
linux-media, linux-samsung-soc, lkml
Subsystem:
media input infrastructure (v4l/dvb), the rest · Maintainers:
Mauro Carvalho Chehab, Linus Torvalds
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. For all error paths after pm_runtime_get_sync(), things are the same. Signed-off-by: Dinghao Liu <redacted> --- drivers/media/platform/exynos4-is/fimc-is.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/media/platform/exynos4-is/fimc-is.c b/drivers/media/platform/exynos4-is/fimc-is.c
index 64148b7e0d98..a474014f0a0f 100644
--- a/drivers/media/platform/exynos4-is/fimc-is.c
+++ b/drivers/media/platform/exynos4-is/fimc-is.c@@ -871,6 +871,7 @@ static int fimc_is_probe(struct platform_device *pdev) err_sd: fimc_is_unregister_subdevs(is); err_pm: + pm_runtime_put_noidle(dev); if (!pm_runtime_enabled(dev)) fimc_is_runtime_suspend(dev); err_irq:
--
2.17.1
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