diff --git a/drivers/iio/adc/hx711.c b/drivers/iio/adc/hx711.c
index 4ccb0bf2d71f..e5d842853b71 100644
--- a/drivers/iio/adc/hx711.c
+++ b/drivers/iio/adc/hx711.c
@@ -23,6 +23,8 @@
 #include <linux/gpio/consumer.h>
 #include <linux/regulator/consumer.h>
 
+#define HX711_DATA_BITS		24
+
 /* gain to pulse and scale conversion */
 #define HX711_GAIN_MAX		3
 #define HX711_RESET_GAIN	128
@@ -157,16 +159,16 @@ static int hx711_cycle(struct hx711_data *hx711_data)
 
 static int hx711_read(struct hx711_data *hx711_data, int trailing_pulses)
 {
-	int i, ret;
 	int value = 0;
 	int val;
+	int ret;
 
 	/* we double check if it's really down */
 	val = gpiod_get_value(hx711_data->gpiod_dout);
 	if (val)
 		return -EIO;
 
-	for (i = 0; i < 24; i++) {
+	for (int i = 0; i < HX711_DATA_BITS; i++) {
 		value <<= 1;
 		ret = hx711_cycle(hx711_data);
 		if (ret)
@@ -175,7 +177,7 @@ static int hx711_read(struct hx711_data *hx711_data, int trailing_pulses)
 
 	value ^= 0x800000;
 
-	for (i = 0; i < trailing_pulses; i++)
+	for (int i = 0; i < trailing_pulses; i++)
 		hx711_cycle(hx711_data);
 
 	return value;