From: Johan Hovold johan@kernel.org
commit 4a321de239213300a714fa0353a5f1272d381a44 upstream.
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 Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/media/platform/davinci/vpif.c | 1 + 1 file changed, 1 insertion(+)
--- a/drivers/media/platform/davinci/vpif.c +++ b/drivers/media/platform/davinci/vpif.c @@ -437,6 +437,7 @@ static int vpif_probe(struct platform_de
static int vpif_remove(struct platform_device *pdev) { + pm_runtime_put(&pdev->dev); pm_runtime_disable(&pdev->dev); return 0; }