diff --git a/drivers/hwmon/abituguru.c b/drivers/hwmon/abituguru.c
index b84f180..df0b699 100644
--- a/drivers/hwmon/abituguru.c
+++ b/drivers/hwmon/abituguru.c
@@ -96,9 +96,12 @@
 #define ABIT_UGURU_MAX_TIMEOUTS			2
 /* utility macros */
 #define ABIT_UGURU_NAME				"abituguru"
-#define ABIT_UGURU_DEBUG(level, format, arg...)				\
-	if (level <= verbose)						\
-		pr_debug(format , ## arg)
+#define ABIT_UGURU_DEBUG(level, format, arg...)		\
+	do {						\
+		if (level <= verbose)			\
+			pr_debug(format , ## arg);	\
+	} while (0)
+
 /* Macros to help calculate the sysfs_names array length */
 /*
  * sum of strlen of: in??_input\0, in??_{min,max}\0, in??_{min,max}_alarm\0,
@@ -1533,7 +1536,7 @@
 }
 
 static SIMPLE_DEV_PM_OPS(abituguru_pm, abituguru_suspend, abituguru_resume);
-#define ABIT_UGURU_PM	&abituguru_pm
+#define ABIT_UGURU_PM	(&abituguru_pm)
 #else
 #define ABIT_UGURU_PM	NULL
 #endif /* CONFIG_PM */
diff --git a/drivers/hwmon/abituguru3.c b/drivers/hwmon/abituguru3.c
index dcce352..1d2da31 100644
--- a/drivers/hwmon/abituguru3.c
+++ b/drivers/hwmon/abituguru3.c
@@ -76,9 +76,11 @@
 #define ABIT_UGURU3_SYNCHRONIZE_TIMEOUT		5
 /* utility macros */
 #define ABIT_UGURU3_NAME			"abituguru3"
-#define ABIT_UGURU3_DEBUG(format, arg...)	\
-	if (verbose)				\
-		pr_debug(format , ## arg)
+#define ABIT_UGURU3_DEBUG(format, arg...)		\
+	do {						\
+		if (verbose)				\
+			pr_debug(format , ## arg);	\
+	} while (0)
 
 /* Macros to help calculate the sysfs_names array length */
 #define ABIT_UGURU3_MAX_NO_SENSORS 26
@@ -1159,7 +1161,7 @@
 }
 
 static SIMPLE_DEV_PM_OPS(abituguru3_pm, abituguru3_suspend, abituguru3_resume);
-#define ABIT_UGURU3_PM	&abituguru3_pm
+#define ABIT_UGURU3_PM	(&abituguru3_pm)
 #else
 #define ABIT_UGURU3_PM	NULL
 #endif /* CONFIG_PM */
diff --git a/drivers/hwmon/gpio-fan.c b/drivers/hwmon/gpio-fan.c
index 3978194..4e02480 100644
--- a/drivers/hwmon/gpio-fan.c
+++ b/drivers/hwmon/gpio-fan.c
@@ -619,7 +619,7 @@
 }
 
 static SIMPLE_DEV_PM_OPS(gpio_fan_pm, gpio_fan_suspend, gpio_fan_resume);
-#define GPIO_FAN_PM	&gpio_fan_pm
+#define GPIO_FAN_PM	(&gpio_fan_pm)
 #else
 #define GPIO_FAN_PM	NULL
 #endif
diff --git a/drivers/hwmon/s3c-hwmon.c b/drivers/hwmon/s3c-hwmon.c
index ff2ae02..a9f7e80 100644
--- a/drivers/hwmon/s3c-hwmon.c
+++ b/drivers/hwmon/s3c-hwmon.c
@@ -107,17 +107,14 @@
 	return  (ret < 0) ? ret : snprintf(buf, PAGE_SIZE, "%d\n", ret);
 }
 
-#define DEF_ADC_ATTR(x)	\
-	static SENSOR_DEVICE_ATTR(adc##x##_raw, S_IRUGO, s3c_hwmon_show_raw, NULL, x)
-
-DEF_ADC_ATTR(0);
-DEF_ADC_ATTR(1);
-DEF_ADC_ATTR(2);
-DEF_ADC_ATTR(3);
-DEF_ADC_ATTR(4);
-DEF_ADC_ATTR(5);
-DEF_ADC_ATTR(6);
-DEF_ADC_ATTR(7);
+static SENSOR_DEVICE_ATTR(adc0_raw, S_IRUGO, s3c_hwmon_show_raw, NULL, 0);
+static SENSOR_DEVICE_ATTR(adc1_raw, S_IRUGO, s3c_hwmon_show_raw, NULL, 1);
+static SENSOR_DEVICE_ATTR(adc2_raw, S_IRUGO, s3c_hwmon_show_raw, NULL, 2);
+static SENSOR_DEVICE_ATTR(adc3_raw, S_IRUGO, s3c_hwmon_show_raw, NULL, 3);
+static SENSOR_DEVICE_ATTR(adc4_raw, S_IRUGO, s3c_hwmon_show_raw, NULL, 4);
+static SENSOR_DEVICE_ATTR(adc5_raw, S_IRUGO, s3c_hwmon_show_raw, NULL, 5);
+static SENSOR_DEVICE_ATTR(adc6_raw, S_IRUGO, s3c_hwmon_show_raw, NULL, 6);
+static SENSOR_DEVICE_ATTR(adc7_raw, S_IRUGO, s3c_hwmon_show_raw, NULL, 7);
 
 static struct attribute *s3c_hwmon_attrs[9] = {
 	&sensor_dev_attr_adc0_raw.dev_attr.attr,