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| author | Javier Martinez Canillas <javier@osg.samsung.com> | 2017-01-19 20:36:19 -0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2017-01-31 10:02:17 -0200 |
| commit | cb610c8fdfbe06dfb7534470a96a01adc19fc7cc (patch) | |
| tree | 4093d2bad8d85021e52af30aece4b316bb944c2a /drivers/media/platform | |
| parent | 3a07a8278ae7a38806e017994c50a95ad50750c3 (diff) | |
| download | linux-cb610c8fdfbe06dfb7534470a96a01adc19fc7cc.tar.bz2 | |
[media] exynos-gsc: Fix unbalanced pm_runtime_enable() error
Commit a006c04e6218 ("[media] exynos-gsc: Fixup clock management at
->remove()") changed the driver's .remove function logic to fist do
a pm_runtime_get_sync() to make sure the device is powered before
attempting to gate the gsc clock.
But the commit also removed a pm_runtime_disable() call that leads
to an unbalanced pm_runtime_enable() error if the driver is removed
and re-probed:
exynos-gsc 13e00000.video-scaler: Unbalanced pm_runtime_enable!
exynos-gsc 13e10000.video-scaler: Unbalanced pm_runtime_enable!
Fixes: a006c04e6218 ("[media] exynos-gsc: Fixup clock management at ->remove()")
Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Acked-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/platform')
| -rw-r--r-- | drivers/media/platform/exynos-gsc/gsc-core.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/media/platform/exynos-gsc/gsc-core.c b/drivers/media/platform/exynos-gsc/gsc-core.c index cbf75b6194b4..83272f10722d 100644 --- a/drivers/media/platform/exynos-gsc/gsc-core.c +++ b/drivers/media/platform/exynos-gsc/gsc-core.c @@ -1118,6 +1118,7 @@ static int gsc_remove(struct platform_device *pdev) clk_disable_unprepare(gsc->clock[i]); pm_runtime_put_noidle(&pdev->dev); + pm_runtime_disable(&pdev->dev); dev_dbg(&pdev->dev, "%s driver unloaded\n", pdev->name); return 0; |