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rtc: nuvoton: Preserve control reg value when enabling HF bit #555

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rtc: nuvoton: Preserve control reg value when enabling HF bit #555

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2 changes: 1 addition & 1 deletion drivers/rtc/rtc-nct3018y.c
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Original file line number Diff line number Diff line change
Expand Up @@ -670,7 +670,7 @@ static int nct3018y_probe(struct i2c_client *client,
} else {
nct3018y->part_num &= 0x03; /* Part number is corresponding to bit 0 and 1 */
if (nct3018y->part_num == NCT3018Y_REG_PART_NCT3018Y) {
flags = NCT3018Y_BIT_HF;
flags |= NCT3018Y_BIT_HF;
err = i2c_smbus_write_byte_data(client, NCT3018Y_REG_CTRL, flags);
if (err < 0) {
dev_dbg(&client->dev, "Unable to write NCT3018Y_REG_CTRL.\n");
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