1 files changed, 10 insertions, 15 deletions

diff --git a/drivers/iio/light/tsl2772.c b/drivers/iio/light/tsl2772.c
index 729f14d9f2a4..dd9051f1cc1a 100644
--- a/drivers/iio/light/tsl2772.c
+++ b/drivers/iio/light/tsl2772.c
@@ -15,7 +15,9 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/mutex.h>
+#include <linux/property.h>
 #include <linux/slab.h>
+
 #include <linux/iio/events.h>
 #include <linux/iio/iio.h>
 #include <linux/iio/sysfs.h>
@@ -549,10 +551,10 @@ prox_poll_err:
 
 static int tsl2772_read_prox_led_current(struct tsl2772_chip *chip)
 {
-	struct device_node *of_node = chip->client->dev.of_node;
+	struct device *dev = &chip->client->dev;
 	int ret, tmp, i;
 
-	ret = of_property_read_u32(of_node, "led-max-microamp", &tmp);
+	ret = device_property_read_u32(dev, "led-max-microamp", &tmp);
 	if (ret < 0)
 		return ret;
 
@@ -563,20 +565,18 @@ static int tsl2772_read_prox_led_current(struct tsl2772_chip *chip)
 		}
 	}
 
-	dev_err(&chip->client->dev, "Invalid value %d for led-max-microamp\n",
-		tmp);
+	dev_err(dev, "Invalid value %d for led-max-microamp\n", tmp);
 
 	return -EINVAL;
-
 }
 
 static int tsl2772_read_prox_diodes(struct tsl2772_chip *chip)
 {
-	struct device_node *of_node = chip->client->dev.of_node;
+	struct device *dev = &chip->client->dev;
 	int i, ret, num_leds, prox_diode_mask;
 	u32 leds[TSL2772_MAX_PROX_LEDS];
 
-	ret = of_property_count_u32_elems(of_node, "amstaos,proximity-diodes");
+	ret = device_property_count_u32(dev, "amstaos,proximity-diodes");
 	if (ret < 0)
 		return ret;
 
@@ -584,12 +584,9 @@ static int tsl2772_read_prox_diodes(struct tsl2772_chip *chip)
 	if (num_leds > TSL2772_MAX_PROX_LEDS)
 		num_leds = TSL2772_MAX_PROX_LEDS;
 
-	ret = of_property_read_u32_array(of_node, "amstaos,proximity-diodes",
-					 leds, num_leds);
+	ret = device_property_read_u32_array(dev, "amstaos,proximity-diodes", leds, num_leds);
 	if (ret < 0) {
-		dev_err(&chip->client->dev,
-			"Invalid value for amstaos,proximity-diodes: %d.\n",
-			ret);
+		dev_err(dev, "Invalid value for amstaos,proximity-diodes: %d.\n", ret);
 		return ret;
 	}
 
@@ -600,9 +597,7 @@ static int tsl2772_read_prox_diodes(struct tsl2772_chip *chip)
 		else if (leds[i] == 1)
 			prox_diode_mask |= TSL2772_DIODE1;
 		else {
-			dev_err(&chip->client->dev,
-				"Invalid value %d in amstaos,proximity-diodes.\n",
-				leds[i]);
+			dev_err(dev, "Invalid value %d in amstaos,proximity-diodes.\n", leds[i]);
 			return -EINVAL;
 		}
 	}