hwmon: (jc42) Change detection class

While the JC42-compatible chips are temperature sensors, I2C_CLASS_SPD
makes more sense because these chips always live on memory modules.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Guenter Roeck <guenter.roeck@ericsson.com>
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index f1e3ff5..a6c652e 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -409,7 +409,7 @@
 /* i2c adapter classes (bitmask) */
 #define I2C_CLASS_HWMON		(1<<0)	/* lm_sensors, ... */
 #define I2C_CLASS_DDC		(1<<3)	/* DDC bus on graphics adapters */
-#define I2C_CLASS_SPD		(1<<7)	/* SPD EEPROMs and similar */
+#define I2C_CLASS_SPD		(1<<7)	/* Memory modules */
 
 /* Internal numbers to terminate lists */
 #define I2C_CLIENT_END		0xfffeU