> -----Original Message----- > From: Dan Carpenter [mailto:error27@xxxxxxxxx] > bcd2bin() returns unsigned values so they're never less than zero. I > asked Jack Lan and he said I could just remove that part of the check. > > Signed-off-by: Dan Carpenter <error27@xxxxxxxxx> > > diff --git a/drivers/rtc/rtc-ds3232.c b/drivers/rtc/rtc-ds3232.c > index 5706355..7767b4f 100644 > --- a/drivers/rtc/rtc-ds3232.c > +++ b/drivers/rtc/rtc-ds3232.c > @@ -289,14 +289,10 @@ static void ds3232_update_alarm(struct i2c_client > *client) > if (ret < 0) > goto unlock; > > - buf[0] = bcd2bin(buf[0]) < 0 || (ds3232->rtc->irq_data & RTC_UF) ? > - 0x80 : buf[0]; > - buf[1] = bcd2bin(buf[1]) < 0 || (ds3232->rtc->irq_data & RTC_UF) ? > - 0x80 : buf[1]; > - buf[2] = bcd2bin(buf[2]) < 0 || (ds3232->rtc->irq_data & RTC_UF) ? > - 0x80 : buf[2]; > - buf[3] = bcd2bin(buf[3]) < 0 || (ds3232->rtc->irq_data & RTC_UF) ? > - 0x80 : buf[3]; > + buf[0] = (ds3232->rtc->irq_data & RTC_UF) ? 0x80 : buf[0]; > + buf[1] = (ds3232->rtc->irq_data & RTC_UF) ? 0x80 : buf[1]; > + buf[2] = (ds3232->rtc->irq_data & RTC_UF) ? 0x80 : buf[2]; > + buf[3] = (ds3232->rtc->irq_data & RTC_UF) ? 0x80 : buf[3]; Acked-by: Roy Zang <tie-fei.zang@xxxxxxxxxxxxx> Thanks. Roy -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html