cpuidle: menu: Drop a redundant local variable

Local variable min in get_typical_interval() is updated, but never
accessed later, so drop it.

No functional impact.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Christian Loehle <christian.loehle@arm.com>
Tested-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Tested-by: Christian Loehle <christian.loehle@arm.com>
Tested-by: Aboorva Devarajan <aboorvad@linux.ibm.com>
Link: https://patch.msgid.link/13699686.uLZWGnKmhe@rjwysocki.net

Author: rafaeljw

drivers/cpuidle/governors/menu.c

@@ -117,15 +117,14 @@ static void menu_update(struct cpuidle_driver *drv, struct cpuidle_device *dev);
 static unsigned int get_typical_interval(struct menu_device *data)
 {
 	int i, divisor;
-	unsigned int min, max, thresh, avg;
+	unsigned int max, thresh, avg;
 	uint64_t sum, variance;
 
 	thresh = INT_MAX; /* Discard outliers above this value */
 
 again:
 
 	/* First calculate the average of past intervals */
-	min = UINT_MAX;
 	max = 0;
 	sum = 0;
 	divisor = 0;
@@ -136,9 +135,6 @@ static unsigned int get_typical_interval(struct menu_device *data)
 			divisor++;
 			if (value > max)
 				max = value;
-
-			if (value < min)
-				min = value;
 		}
 	}