cpuidle: CodingStyle: Break up multiple assignments on single line

The function get_typical_interval() initializes a number of variables
that are immediately after declarations assigned constant values.
In addition, there are multiple assignments on a single line, which
is explicitly forbidden by Documentation/CodingStyle.

This patch removes redundant initial values for the variables and
breaks up the multiple assignment line.

Signed-off-by: Tuukka Tikkanen <tuukka.tikkanen@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/cpuidle/governors/menu.c b/drivers/cpuidle/governors/menu.c
index af7b3f6..94a3037 100644 (file)
--- a/drivers/cpuidle/governors/menu.c
+++ b/drivers/cpuidle/governors/menu.c
@@ -199,14 +199,17 @@ static u64 div_round64(u64 dividend, u32 divisor)
  */
 static void get_typical_interval(struct menu_device *data)
 {
-       int i = 0, divisor = 0;
-       uint64_t max = 0, avg = 0, stddev = 0;
+       int i, divisor;
+       uint64_t max, avg, stddev;
        int64_t thresh = LLONG_MAX; /* Discard outliers above this value. */
 
 again:
 
        /* first calculate average and standard deviation of the past */
-       max = avg = divisor = stddev = 0;
+       max = 0;
+       avg = 0;
+       divisor = 0;
+       stddev = 0;
        for (i = 0; i < INTERVALS; i++) {
                int64_t value = data->intervals[i];
                if (value <= thresh) {