summaryrefslogtreecommitdiffstats
path: root/drivers/iio/adc/at91-sama5d2_adc.c
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-08 03:43:39 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-08 03:43:39 +0000
commit27a2c36c9538c7e5536a1b20fd74f0fc911d7950 (patch)
tree3101221cb1458bce62f7ae76638517d93f8b64a8 /drivers/iio/adc/at91-sama5d2_adc.c
parentReleasing progress-linux version 4.19.260-1progress5u1. (diff)
downloadlinux-27a2c36c9538c7e5536a1b20fd74f0fc911d7950.tar.xz
linux-27a2c36c9538c7e5536a1b20fd74f0fc911d7950.zip
Merging upstream version 4.19.269.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/iio/adc/at91-sama5d2_adc.c')
-rw-r--r--drivers/iio/adc/at91-sama5d2_adc.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/iio/adc/at91-sama5d2_adc.c b/drivers/iio/adc/at91-sama5d2_adc.c
index 129c3adad..b355899f5 100644
--- a/drivers/iio/adc/at91-sama5d2_adc.c
+++ b/drivers/iio/adc/at91-sama5d2_adc.c
@@ -81,7 +81,7 @@
#define AT91_SAMA5D2_MR_ANACH BIT(23)
/* Tracking Time */
#define AT91_SAMA5D2_MR_TRACKTIM(v) ((v) << 24)
-#define AT91_SAMA5D2_MR_TRACKTIM_MAX 0xff
+#define AT91_SAMA5D2_MR_TRACKTIM_MAX 0xf
/* Transfer Time */
#define AT91_SAMA5D2_MR_TRANSFER(v) ((v) << 28)
#define AT91_SAMA5D2_MR_TRANSFER_MAX 0x3
@@ -1329,8 +1329,10 @@ static int at91_adc_read_info_raw(struct iio_dev *indio_dev,
*val = tmp_val;
mutex_unlock(&st->lock);
iio_device_release_direct_mode(indio_dev);
+ if (ret > 0)
+ ret = at91_adc_adjust_val_osr(st, val);
- return at91_adc_adjust_val_osr(st, val);
+ return ret;
}
if (chan->type == IIO_PRESSURE) {
ret = iio_device_claim_direct_mode(indio_dev);
@@ -1343,8 +1345,10 @@ static int at91_adc_read_info_raw(struct iio_dev *indio_dev,
*val = tmp_val;
mutex_unlock(&st->lock);
iio_device_release_direct_mode(indio_dev);
+ if (ret > 0)
+ ret = at91_adc_adjust_val_osr(st, val);
- return at91_adc_adjust_val_osr(st, val);
+ return ret;
}
/* in this case we have a voltage channel */