hwmon: Add convience macro to define simple static sensors

charleskeepax · groeck · commit c43a113ca2c8 · 2019-04-15T17:19:53.000-07:00
It takes a fair amount of boiler plate code to add new sensors, add a
macro that can be used to specify simple static sensors.

Signed-off-by: Charles Keepax &lt;ckeepax@opensource.cirrus.com&gt;
Signed-off-by: Guenter Roeck &lt;linux@roeck-us.net&gt;
diff --git a/include/linux/hwmon.h b/include/linux/hwmon.h
@@ -365,6 +365,14 @@ struct hwmon_channel_info {
 	const u32 *config;
 };
 
+#define HWMON_CHANNEL_INFO(stype, ...)	\
+	(&(struct hwmon_channel_info) {	\
+		.type = hwmon_##stype,	\
+		.config = (u32 []) {	\
+			__VA_ARGS__, 0	\
+		}			\
+	})
+
 /**
  * Chip configuration
  * @ops:	Pointer to hwmon operations.
