Pi Firmware: A clock tolerance of 0 is treated as unlimited

Change-Id: Id08c65c1b938e8cbc6953024584e172ef5798223
pull/23/head
David Banks 2018-12-07 14:30:45 +00:00
rodzic 828d818bd9
commit 2527f37101
1 zmienionych plików z 1 dodań i 1 usunięć

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@ -314,7 +314,7 @@ static int calibrate_sampling_clock() {
log_info(" Clock error = %d PPM", clock_error_ppm);
int new_clock;
if (abs(clock_error_ppm) > clkinfo.clock_ppm) {
if (clkinfo.clock_ppm > 0 && abs(clock_error_ppm) > clkinfo.clock_ppm) {
if (old_clock > 0) {
log_warn("PPM error too large, using previous clock");
new_clock = old_clock;