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media: vsp1: Fix an error handling path in the probe function

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[ 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: 94fcdf8297 ("[media] v4l: vsp1: Add FCP support")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Christophe JAILLET 2020-12-12 18:41:19 +01:00 • committed by Greg Kroah-Hartman
commit 3e0c29a407
1 changed files with 3 additions and 1 deletions
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4
drivers/media/platform/vsp1/vsp1_drv.c
View file

@ -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;
}