Commit e2aa8732 authored by Dave Jones's avatar Dave Jones

[CPUFREQ] Clean up longhaul's speed pretty-printer

Getting ready to move to core cpufreq.
- Use snprintf
- Remove unnecessary nesting improving readability.
Signed-off-by: default avatarDave Jones <>
parent 8cbe0169
......@@ -77,13 +77,17 @@ static char speedbuffer[8];
static char *print_speed(int speed)
if (speed > 1000) {
if (speed%1000 == 0)
sprintf (speedbuffer, "%dGHz", speed/1000);
sprintf (speedbuffer, "%d.%dGHz", speed/1000, (speed%1000)/100);
} else
sprintf (speedbuffer, "%dMHz", speed);
if (speed < 1000) {
snprintf(speedbuffer, sizeof(speedbuffer),"%dMHz", speed);
return speedbuffer;
if (speed%1000 == 0)
snprintf(speedbuffer, sizeof(speedbuffer),
"%dGHz", speed/1000);
snprintf(speedbuffer, sizeof(speedbuffer),
"%d.%dGHz", speed/1000, (speed%1000)/100);
return speedbuffer;
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