podf = min(DIV_ROUND_UP(root_freq, freq), 1U << 6);
pred = min(DIV_ROUND_UP(root_freq / podf, freq), 8U);
act_freq = root_freq / pred / podf;
- err = (freq - act_freq) * 100 / freq;
+ err = (freq - act_freq) / (freq / 1000);
debug("root=%d[%u] freq=%u pred=%u podf=%u act=%u err=%d\n",
nfc_clk_sel, root_freq, freq, pred, podf, act_freq, err);
if (act_freq > freq)
}
}
- if (nfc_val == ~0 || min_err > 10)
+ if (nfc_val == ~0 || min_err > 100)
return -EINVAL;
if ((cs2cdr & CS2CDR_ENFC_MASK) != nfc_val) {