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Signed-off-by: Yury Norov --- drivers/ptp/ptp_fc3.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/ptp/ptp_fc3.c b/drivers/ptp/ptp_fc3.c index 70002500170e..f0e000428a3f 100644 --- a/drivers/ptp/ptp_fc3.c +++ b/drivers/ptp/ptp_fc3.c @@ -55,8 +55,8 @@ static s64 tdc_meas2offset(struct idtfc3 *idtfc3, u64 meas_read) { s64 coarse, fine; - fine = sign_extend64(FIELD_GET(FINE_MEAS_MASK, meas_read), 12); - coarse = sign_extend64(FIELD_GET(COARSE_MEAS_MASK, meas_read), (39 - 13)); + fine = FIELD_GET_SIGNED(FINE_MEAS_MASK, meas_read); + coarse = FIELD_GET_SIGNED(COARSE_MEAS_MASK, meas_read); fine = div64_s64(fine * NSEC_PER_SEC, idtfc3->tdc_apll_freq * 62LL); coarse = div64_s64(coarse * NSEC_PER_SEC, idtfc3->time_ref_freq); -- 2.51.0