From: Philipp Zabel <p.zabel@pengutronix.de>
Date: Thu, 2 Oct 2014 17:08:27 +0000 (-0300)
Subject: [media] coda: identify platform device earlier
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=b2f91ae30edfa95500183179082f0568e3e9b38e;p=linux.git

[media] coda: identify platform device earlier

We'll use this information to decide whether to request the JPEG IRQ later.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
---

diff --git a/drivers/media/platform/coda/coda-common.c b/drivers/media/platform/coda/coda-common.c
index 48be97330ee10..fb83c56afd265 100644
--- a/drivers/media/platform/coda/coda-common.c
+++ b/drivers/media/platform/coda/coda-common.c
@@ -1896,6 +1896,15 @@ static int coda_probe(struct platform_device *pdev)
 	if (!dev)
 		return -ENOMEM;
 
+	pdev_id = of_id ? of_id->data : platform_get_device_id(pdev);
+
+	if (of_id)
+		dev->devtype = of_id->data;
+	else if (pdev_id)
+		dev->devtype = &coda_devdata[pdev_id->driver_data];
+	else
+		return -EINVAL;
+
 	spin_lock_init(&dev->irqlock);
 	INIT_LIST_HEAD(&dev->instances);
 
@@ -1963,17 +1972,6 @@ static int coda_probe(struct platform_device *pdev)
 	mutex_init(&dev->dev_mutex);
 	mutex_init(&dev->coda_mutex);
 
-	pdev_id = of_id ? of_id->data : platform_get_device_id(pdev);
-
-	if (of_id) {
-		dev->devtype = of_id->data;
-	} else if (pdev_id) {
-		dev->devtype = &coda_devdata[pdev_id->driver_data];
-	} else {
-		v4l2_device_unregister(&dev->v4l2_dev);
-		return -EINVAL;
-	}
-
 	dev->debugfs_root = debugfs_create_dir("coda", NULL);
 	if (!dev->debugfs_root)
 		dev_warn(&pdev->dev, "failed to create debugfs root\n");