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@xxxxxxxxx>
---
V2: replace 4 with ARRAY_SIZE in for-loop as suggested by Joe Perches.
---
drivers/cpufreq/longhaul.c | 4 ++--
1 file 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;
--
2.38.1
