iio: Convert to using %pOF instead of full_name

Now that we have a custom printf format specifier, convert users of
full_name to use %pOF instead. This is preparation to remove storing
of the full path string for each node.

Signed-off-by: Rob Herring <robh@kernel.org>
Cc: Jonathan Cameron <jic23@kernel.org>
Cc: Hartmut Knaack <knaack.h@gmx.de>
Cc: Lars-Peter Clausen <lars@metafoo.de>
Cc: Peter Meerwald-Stadler <pmeerw@pmeerw.net>
Cc: Carlo Caione <carlo@caione.org>
Cc: Kevin Hilman <khilman@baylibre.com>
Cc: linux-iio@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-amlogic@lists.infradead.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

drivers/iio/adc/max9611.c

@@ -549,8 +549,8 @@ static int max9611_probe(struct i2c_client *client,
 	ret = of_property_read_u32(of_node, shunt_res_prop, &of_shunt);
 	if (ret) {
 		dev_err(&client->dev,
-			"Missing %s property for %s node\n",
-			shunt_res_prop, of_node->full_name);
+			"Missing %s property for %pOF node\n",
+			shunt_res_prop, of_node);
 		return ret;
 	}
 	max9611->shunt_resistor_uohm = of_shunt;

drivers/iio/adc/meson_saradc.c

@@ -572,8 +572,8 @@ static int meson_sar_adc_clk_init(struct iio_dev *indio_dev,
 	struct clk_init_data init;
 	const char *clk_parents[1];
 
-	init.name = devm_kasprintf(&indio_dev->dev, GFP_KERNEL, "%s#adc_div",
-				   of_node_full_name(indio_dev->dev.of_node));
+	init.name = devm_kasprintf(&indio_dev->dev, GFP_KERNEL, "%pOF#adc_div",
+				   indio_dev->dev.of_node);
 	init.flags = 0;
 	init.ops = &clk_divider_ops;
 	clk_parents[0] = __clk_get_name(priv->clkin);
@@ -591,8 +591,8 @@ static int meson_sar_adc_clk_init(struct iio_dev *indio_dev,
 	if (WARN_ON(IS_ERR(priv->adc_div_clk)))
 		return PTR_ERR(priv->adc_div_clk);
 
-	init.name = devm_kasprintf(&indio_dev->dev, GFP_KERNEL, "%s#adc_en",
-				   of_node_full_name(indio_dev->dev.of_node));
+	init.name = devm_kasprintf(&indio_dev->dev, GFP_KERNEL, "%pOF#adc_en",
+				   indio_dev->dev.of_node);
 	init.flags = CLK_SET_RATE_PARENT;
 	init.ops = &clk_gate_ops;
 	clk_parents[0] = __clk_get_name(priv->adc_div_clk);

drivers/iio/adc/ti-ads1015.c

@@ -505,24 +505,24 @@ static int ads1015_get_channels_config_of(struct i2c_client *client)
 		unsigned int data_rate = ADS1015_DEFAULT_DATA_RATE;
 
 		if (of_property_read_u32(node, "reg", &pval)) {
-			dev_err(&client->dev, "invalid reg on %s\n",
-				node->full_name);
+			dev_err(&client->dev, "invalid reg on %pOF\n",
+				node);
 			continue;
 		}
 
 		channel = pval;
 		if (channel >= ADS1015_CHANNELS) {
 			dev_err(&client->dev,
-				"invalid channel index %d on %s\n",
-				channel, node->full_name);
+				"invalid channel index %d on %pOF\n",
+				channel, node);
 			continue;
 		}
 
 		if (!of_property_read_u32(node, "ti,gain", &pval)) {
 			pga = pval;
 			if (pga > 6) {
-				dev_err(&client->dev, "invalid gain on %s\n",
-					node->full_name);
+				dev_err(&client->dev, "invalid gain on %pOF\n",
+					node);
 				of_node_put(node);
 				return -EINVAL;
 			}
@@ -532,8 +532,8 @@ static int ads1015_get_channels_config_of(struct i2c_client *client)
 			data_rate = pval;
 			if (data_rate > 7) {
 				dev_err(&client->dev,
-					"invalid data_rate on %s\n",
-					node->full_name);
+					"invalid data_rate on %pOF\n",
+					node);
 				of_node_put(node);
 				return -EINVAL;
 			}

drivers/iio/inkern.c

@@ -205,8 +205,8 @@ static struct iio_channel *of_iio_channel_get_by_name(struct device_node *np,
 		if (!IS_ERR(chan) || PTR_ERR(chan) == -EPROBE_DEFER)
 			break;
 		else if (name && index >= 0) {
-			pr_err("ERROR: could not get IIO channel %s:%s(%i)\n",
-				np->full_name, name ? name : "", index);
+			pr_err("ERROR: could not get IIO channel %pOF:%s(%i)\n",
+				np, name ? name : "", index);
 			return NULL;
 		}