From 859969b38e2e9352f0227e1ef0be1dff4a3b7299 Mon Sep 17 00:00:00 2001
From: Sakari Ailus <sakari.ailus@linux.intel.com>
Date: Fri, 26 Aug 2016 20:17:25 -0300
Subject: [media] v4l: Switch from V4L2 OF not V4L2 fwnode API

Switch users of the v4l2_of_ APIs to the more generic v4l2_fwnode_ APIs.
Async OF matching is replaced by fwnode matching and OF matching support
is removed.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Acked-by: Benoit Parrot <bparrot@ti.com> # i2c/ov2569.c, am437x/am437x-vpfe.c and ti-vpe/cal.c
Tested-by: Hans Verkuil <hans.verkuil@cisco.com> # Atmel sama5d3 board + ov2640 sensor
Tested-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 drivers/media/i2c/smiapp/smiapp-core.c | 29 +++++++++++++++--------------
 1 file changed, 15 insertions(+), 14 deletions(-)

(limited to 'drivers/media/i2c/smiapp/smiapp-core.c')

diff --git a/drivers/media/i2c/smiapp/smiapp-core.c b/drivers/media/i2c/smiapp/smiapp-core.c
index f4e92bdfe192..e0b0c032c4ac 100644
--- a/drivers/media/i2c/smiapp/smiapp-core.c
+++ b/drivers/media/i2c/smiapp/smiapp-core.c
@@ -27,12 +27,13 @@
 #include <linux/gpio/consumer.h>
 #include <linux/module.h>
 #include <linux/pm_runtime.h>
+#include <linux/property.h>
 #include <linux/regulator/consumer.h>
 #include <linux/slab.h>
 #include <linux/smiapp.h>
 #include <linux/v4l2-mediabus.h>
+#include <media/v4l2-fwnode.h>
 #include <media/v4l2-device.h>
-#include <media/v4l2-of.h>
 
 #include "smiapp.h"
 
@@ -2784,19 +2785,20 @@ static int __maybe_unused smiapp_resume(struct device *dev)
 static struct smiapp_hwconfig *smiapp_get_hwconfig(struct device *dev)
 {
 	struct smiapp_hwconfig *hwcfg;
-	struct v4l2_of_endpoint *bus_cfg;
-	struct device_node *ep;
+	struct v4l2_fwnode_endpoint *bus_cfg;
+	struct fwnode_handle *ep;
+	struct fwnode_handle *fwnode = dev_fwnode(dev);
 	int i;
 	int rval;
 
-	if (!dev->of_node)
+	if (!fwnode)
 		return dev->platform_data;
 
-	ep = of_graph_get_next_endpoint(dev->of_node, NULL);
+	ep = fwnode_graph_get_next_endpoint(fwnode, NULL);
 	if (!ep)
 		return NULL;
 
-	bus_cfg = v4l2_of_alloc_parse_endpoint(ep);
+	bus_cfg = v4l2_fwnode_endpoint_alloc_parse(ep);
 	if (IS_ERR(bus_cfg))
 		goto out_err;
 
@@ -2817,11 +2819,10 @@ static struct smiapp_hwconfig *smiapp_get_hwconfig(struct device *dev)
 	dev_dbg(dev, "lanes %u\n", hwcfg->lanes);
 
 	/* NVM size is not mandatory */
-	of_property_read_u32(dev->of_node, "nokia,nvm-size",
-				    &hwcfg->nvm_size);
+	fwnode_property_read_u32(fwnode, "nokia,nvm-size", &hwcfg->nvm_size);
 
-	rval = of_property_read_u32(dev->of_node, "clock-frequency",
-				    &hwcfg->ext_clk);
+	rval = fwnode_property_read_u32(fwnode, "clock-frequency",
+					&hwcfg->ext_clk);
 	if (rval) {
 		dev_warn(dev, "can't get clock-frequency\n");
 		goto out_err;
@@ -2846,13 +2847,13 @@ static struct smiapp_hwconfig *smiapp_get_hwconfig(struct device *dev)
 		dev_dbg(dev, "freq %d: %lld\n", i, hwcfg->op_sys_clock[i]);
 	}
 
-	v4l2_of_free_endpoint(bus_cfg);
-	of_node_put(ep);
+	v4l2_fwnode_endpoint_free(bus_cfg);
+	fwnode_handle_put(ep);
 	return hwcfg;
 
 out_err:
-	v4l2_of_free_endpoint(bus_cfg);
-	of_node_put(ep);
+	v4l2_fwnode_endpoint_free(bus_cfg);
+	fwnode_handle_put(ep);
 	return NULL;
 }
 
-- 
cgit