media: dw100: Add a missing unwind goto in dw100_probe()

In case the IRQ allocation returns an error in dw100_probe(), the pm
runtime is not disabled before to return.

Add the missing unwind goto on the error handling path of the IRQ
allocation request.
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Xavier Roumegue <xavier.roumegue@oss.nxp.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

drivers/media/platform/nxp/dw100/dw100.c

@@ -1571,7 +1571,7 @@ static int dw100_probe(struct platform_device *pdev)
 			       dev_name(&pdev->dev), dw_dev);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "Failed to request irq: %d\n", ret);
-		return ret;
+		goto err_pm;
 	}
 
 	ret = v4l2_device_register(&pdev->dev, &dw_dev->v4l2_dev);