hwmon: coretemp: documentation update and cleanup

Update coretemp supported CPU TjMax lists and some cleanup work.

Signed-off-by: Chen Gong <gong.chen@linux.intel.com>
Cc: Rudolf Marek <r.marek@assembler.cz>
Cc: Huaxu Wan <huaxu.wan@intel.com>
Cc: Jean Delvare <khali@linux-fr.org>
Cc: Guenter Roeck <guenter.roeck@ericsson.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index b0de75c..c9e2aad 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -405,7 +405,7 @@
 	help
 	  If you say yes here you get support for the temperature
 	  sensor inside your CPU. Most of the family 6 CPUs
-	  are supported. Check documentation/driver for details.
+	  are supported. Check Documentation/hwmon/coretemp for details.
 
 config SENSORS_PKGTEMP
 	tristate "Intel processor package temperature sensor"