media: davinci: vpif: fix unbalanced runtime PM get

Make sure to balance the runtime PM usage counter on driver unbind.

Fixes: 407ccc65bfd2 ("[media] davinci: vpif: add pm_runtime support")
Cc: stable@vger.kernel.org      # 3.9
Cc: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Reviewed-by: Lad Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

diff --git a/drivers/media/platform/davinci/vpif.c b/drivers/media/platform/davinci/vpif.c
index 5a89d885d0e3bed8a86498be86510bc584f28bb1..9752a5ec36f7fb005b186cc108db4cef6355f107 100644 (file)
--- a/drivers/media/platform/davinci/vpif.c
+++ b/drivers/media/platform/davinci/vpif.c
@@ -495,6 +495,7 @@ static int vpif_probe(struct platform_device *pdev)
 
 static int vpif_remove(struct platform_device *pdev)
 {
+       pm_runtime_put(&pdev->dev);
        pm_runtime_disable(&pdev->dev);
        return 0;
 }