hwmon: End of I/O region off-by-one

Fix an off-by-one error in the I/O region declaration of two
hardware monitoring drivers (lm78 and w83781d.) We were requesting
one extra port at the end of the region.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>

drivers/hwmon/lm78.c

@@ -882,7 +882,7 @@ static int __init lm78_isa_device_add(unsigned short address)
 {
 	struct resource res = {
 		.start	= address,
-		.end	= address + LM78_EXTENT,
+		.end	= address + LM78_EXTENT - 1,
 		.name	= "lm78",
 		.flags	= IORESOURCE_IO,
 	};

drivers/hwmon/w83781d.c

@@ -1746,7 +1746,7 @@ w83781d_isa_device_add(unsigned short address)
 {
 	struct resource res = {
 		.start	= address,
-		.end	= address + W83781D_EXTENT,
+		.end	= address + W83781D_EXTENT - 1,
 		.name	= "w83781d",
 		.flags	= IORESOURCE_IO,
 	};