From: Johan Hovold <johan@xxxxxxxxxx>
commit d42b3ad105b5d3481f6a56bc789aa2b27aa09325 upstream.
Make sure to disable runtime PM before returning on probe errors.
Fixes: 479f7a118105 ("[media] davinci: vpif: adaptions for DT support")
Cc: stable@xxxxxxxxxxxxxxx
Cc: Kevin Hilman <khilman@xxxxxxxxxxxx>
Signed-off-by: Johan Hovold <johan@xxxxxxxxxx>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xxxxxxxxx>
Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/media/platform/davinci/vpif.c | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
--- a/drivers/media/platform/davinci/vpif.c
+++ b/drivers/media/platform/davinci/vpif.c
@@ -428,6 +428,7 @@ static int vpif_probe(struct platform_de
static struct resource *res, *res_irq;
struct platform_device *pdev_capture, *pdev_display;
struct device_node *endpoint = NULL;
+ int ret;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
vpif_base = devm_ioremap_resource(&pdev->dev, res);
@@ -457,8 +458,8 @@ static int vpif_probe(struct platform_de
res_irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
if (!res_irq) {
dev_warn(&pdev->dev, "Missing IRQ resource.\n");
- pm_runtime_put(&pdev->dev);
- return -EINVAL;
+ ret = -EINVAL;
+ goto err_put_rpm;
}
pdev_capture = devm_kzalloc(&pdev->dev, sizeof(*pdev_capture),
@@ -492,6 +493,12 @@ static int vpif_probe(struct platform_de
}
return 0;
+
+err_put_rpm:
+ pm_runtime_put(&pdev->dev);
+ pm_runtime_disable(&pdev->dev);
+
+ return ret;
}
static int vpif_remove(struct platform_device *pdev)
