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authorColin Ian King <colin.i.king@gmail.com>2022-11-03 15:04:31 +0000
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2022-11-03 19:13:34 +0100
commit59fdc42793252852e1ca95d1355e9ed0fc2a0612 (patch)
tree63779cbef20751733a9fd269238790852bea3b21 /drivers/cpufreq
parentabdea5fca78101ffe8dc01958013b6e2719b7cb5 (diff)
cpufreq: longhaul: Make array speeds static const
Don't populate the read-only array speeds on the stack but instead make it static. Also makes the object code a little smaller. Replace hard-coded loop array bounds with ARRAY_SIZE. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/cpufreq')
-rw-r--r--drivers/cpufreq/longhaul.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/cpufreq/longhaul.c b/drivers/cpufreq/longhaul.c
index 3e000e1a75c6..4c57c6725c13 100644
--- a/drivers/cpufreq/longhaul.c
+++ b/drivers/cpufreq/longhaul.c
@@ -407,10 +407,10 @@ static int guess_fsb(int mult)
{
int speed = cpu_khz / 1000;
int i;
- int speeds[] = { 666, 1000, 1333, 2000 };
+ static const int speeds[] = { 666, 1000, 1333, 2000 };
int f_max, f_min;
- for (i = 0; i < 4; i++) {
+ for (i = 0; i < ARRAY_SIZE(speeds); i++) {
f_max = ((speeds[i] * mult) + 50) / 100;
f_max += (ROUNDING / 2);
f_min = f_max - ROUNDING;