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Second set of IIO fix for the 5.3 cycle.

Browse source 
* adf4371
   - Calculation of the value to program to control the output frequency
     was incorrect.
 * max9611
   - Fix temperature reading in probe.  A recent fix for a wrong mask
     meant this code was looked at afresh.  A second bug became obvious
     in which the return value was used inplace of the desired register
     value.  This had no visible effect other than a communication test
     not actually testing the communications.
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Merge tag 'iio-fixes-for-5.3b' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-linus

Jonathan writes:

Second set of IIO fix for the 5.3 cycle.

* adf4371
  - Calculation of the value to program to control the output frequency
    was incorrect.
* max9611
  - Fix temperature reading in probe.  A recent fix for a wrong mask
    meant this code was looked at afresh.  A second bug became obvious
    in which the return value was used inplace of the desired register
    value.  This had no visible effect other than a communication test
    not actually testing the communications.

* tag 'iio-fixes-for-5.3b' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio:
  iio: adc: max9611: Fix temperature reading in probe
  iio: frequency: adf4371: Fix output frequency setting
This commit is contained in:
Greg Kroah-Hartman 2019-08-12 22:47:59 +02:00
commit 48b30e10bf
2 changed files with 5 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

2
drivers/iio/adc/max9611.c
View file

@ -480,7 +480,7 @@ static int max9611_init(struct max9611_dev *max9611)
if (ret)
return ret;
regval = ret & MAX9611_TEMP_MASK;
regval &= MAX9611_TEMP_MASK;
if ((regval > MAX9611_TEMP_MAX_POS &&
regval < MAX9611_TEMP_MIN_NEG) ||

8
drivers/iio/frequency/adf4371.c
View file

@ -276,11 +276,11 @@ static int adf4371_set_freq(struct adf4371_state *st, unsigned long long freq,
st->buf[0] = st->integer >> 8;
st->buf[1] = 0x40; /* REG12 default */
st->buf[2] = 0x00;
st->buf[3] = st->fract2 & 0xFF;
st->buf[4] = st->fract2 >> 7;
st->buf[5] = st->fract2 >> 15;
st->buf[3] = st->fract1 & 0xFF;
st->buf[4] = st->fract1 >> 8;
st->buf[5] = st->fract1 >> 16;
st->buf[6] = ADF4371_FRAC2WORD_L(st->fract2 & 0x7F) |
ADF4371_FRAC1WORD(st->fract1 >> 23);
ADF4371_FRAC1WORD(st->fract1 >> 24);
st->buf[7] = ADF4371_FRAC2WORD_H(st->fract2 >> 7);
st->buf[8] = st->mod2 & 0xFF;
st->buf[9] = ADF4371_MOD2WORD(st->mod2 >> 8);