[PATCH 4.19 082/247] media: vsp1: Fix an error handling path in the probe function

[Greg Kroah-Hartman]

From: Christophe JAILLET <christophe.jail...@wanadoo.fr>

[ Upstream commit 7113469dafc2d545fa4fa9bc649c31dc27db492e ]

A previous 'rcar_fcp_get()' call must be undone in the error handling path,
as already done in the remove function.

Fixes: 94fcdf829793 ("[media] v4l: vsp1: Add FCP support")
Signed-off-by: Christophe JAILLET <christophe.jail...@wanadoo.fr>
Reviewed-by: Geert Uytterhoeven <geert+rene...@glider.be>
Reviewed-by: Kieran Bingham <kieran.bingham+rene...@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinch...@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil-ci...@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+hua...@kernel.org>
Signed-off-by: Sasha Levin <sas...@kernel.org>
---
 drivers/media/platform/vsp1/vsp1_drv.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/media/platform/vsp1/vsp1_drv.c 
b/drivers/media/platform/vsp1/vsp1_drv.c
index 4e6530ee809af..022f84569d0e5 100644
--- a/drivers/media/platform/vsp1/vsp1_drv.c
+++ b/drivers/media/platform/vsp1/vsp1_drv.c
@@ -882,8 +882,10 @@ static int vsp1_probe(struct platform_device *pdev)
        }
 
 done:
-       if (ret)
+       if (ret) {
                pm_runtime_disable(&pdev->dev);
+               rcar_fcp_put(vsp1->fcp);
+       }
 
        return ret;
 }
-- 
2.27.0