hwmon/pc87360 separate alarm files: define LDNI_MAX const

Driver handles 3 logical devices in fixed length array.  Give this a
define-d constant.
Signed-off-by: NJim Cromie <jim.cromie@gmail.com>
Cc: Jean Delvare <khali@linux-fr.org>
Cc: "Mark M. Hoffman" <mhoffman@lightlink.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

drivers/hwmon/pc87360.c

@@ -75,7 +75,8 @@ MODULE_PARM_DESC(force_id, "Override the detected device ID");
 #define FSCM	0x09	/* Logical device: fans */
 #define VLM	0x0d	/* Logical device: voltages */
 #define TMS	0x0e	/* Logical device: temperatures */
-static const u8 logdev[3] = { FSCM, VLM, TMS };
+#define LDNI_MAX 3
+static const u8 logdev[LDNI_MAX] = { FSCM, VLM, TMS };
 
 #define LD_FAN		0
 #define LD_IN		1
@@ -1074,7 +1075,7 @@ static int __devinit pc87360_probe(struct platform_device *pdev)
 	mutex_init(&data->update_lock);
 	platform_set_drvdata(pdev, data);
 
-	for (i = 0; i < 3; i++) {
+	for (i = 0; i < LDNI_MAX; i++) {
 		if (((data->address[i] = extra_isa[i]))
 		 && !request_region(extra_isa[i], PC87360_EXTENT,
 		 		    pc87360_driver.driver.name)) {