4.8-stable review patch. If anyone has any objections, please let me know.
------------------ From: John Hsu <[email protected]> commit a8961cae29c38e225120c40c3340dbde2f552e60 upstream. In the FLL parameter calculation, the FVCO should choose the maximum one. The patch is to fix the bug about the wrong FVCO chosen. Signed-off-by: John Hsu <[email protected]> Signed-off-by: Mark Brown <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- sound/soc/codecs/nau8825.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/sound/soc/codecs/nau8825.c +++ b/sound/soc/codecs/nau8825.c @@ -1907,7 +1907,7 @@ static int nau8825_calc_fll_param(unsign /* Calculate the FLL 10-bit integer input and the FLL 16-bit fractional * input based on FDCO, FREF and FLL ratio. */ - fvco = div_u64(fvco << 16, fref * fll_param->ratio); + fvco = div_u64(fvco_max << 16, fref * fll_param->ratio); fll_param->fll_int = (fvco >> 16) & 0x3FF; fll_param->fll_frac = fvco & 0xFFFF; return 0;
