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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-11-27 15:05:05 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-11-27 15:05:05 +0100
commit6e6df27064aa0a95b6c8a2e2757de35a244649a5 (patch)
tree1f0325ed606a6355a70ec5100f8341f29550c044 /drivers/iio/health
parent75621ae307caf4efa0a61152b667bf7083850ffe (diff)
parent86fdd15e10e404e70ecb2a3bff24d70356d42b36 (diff)
Merge tag 'iio-fixes-for-6.1d' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-next
Jonathan writes: 4th set of IIO fixes for 6.1 Single patch fixing a memory leak in an error path. Fine to queue either for 6.2 if too late for 6.1 * tag 'iio-fixes-for-6.1d' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: iio: fix memory leak in iio_device_register_eventset() dt-bindings: iio: adc: Remove the property "aspeed,trim-data-valid" iio: adc: aspeed: Remove the trim valid dts property. iio: core: Fix entry not deleted when iio_register_sw_trigger_type() fails iio: accel: bma400: Fix memory leak in bma400_get_steps_reg() iio: light: rpr0521: add missing Kconfig dependencies iio: health: afe4404: Fix oob read in afe4404_[read|write]_raw iio: health: afe4403: Fix oob read in afe4403_read_raw iio: light: apds9960: fix wrong register for gesture gain
Diffstat (limited to 'drivers/iio/health')
-rw-r--r--drivers/iio/health/afe4403.c5
-rw-r--r--drivers/iio/health/afe4404.c12
2 files changed, 10 insertions, 7 deletions
diff --git a/drivers/iio/health/afe4403.c b/drivers/iio/health/afe4403.c
index 3bb4028c5d74..df3bc5c3d378 100644
--- a/drivers/iio/health/afe4403.c
+++ b/drivers/iio/health/afe4403.c
@@ -245,14 +245,14 @@ static int afe4403_read_raw(struct iio_dev *indio_dev,
int *val, int *val2, long mask)
{
struct afe4403_data *afe = iio_priv(indio_dev);
- unsigned int reg = afe4403_channel_values[chan->address];
- unsigned int field = afe4403_channel_leds[chan->address];
+ unsigned int reg, field;
int ret;
switch (chan->type) {
case IIO_INTENSITY:
switch (mask) {
case IIO_CHAN_INFO_RAW:
+ reg = afe4403_channel_values[chan->address];
ret = afe4403_read(afe, reg, val);
if (ret)
return ret;
@@ -262,6 +262,7 @@ static int afe4403_read_raw(struct iio_dev *indio_dev,
case IIO_CURRENT:
switch (mask) {
case IIO_CHAN_INFO_RAW:
+ field = afe4403_channel_leds[chan->address];
ret = regmap_field_read(afe->fields[field], val);
if (ret)
return ret;
diff --git a/drivers/iio/health/afe4404.c b/drivers/iio/health/afe4404.c
index 658dfc1a346c..21a6378b7052 100644
--- a/drivers/iio/health/afe4404.c
+++ b/drivers/iio/health/afe4404.c
@@ -250,20 +250,20 @@ static int afe4404_read_raw(struct iio_dev *indio_dev,
int *val, int *val2, long mask)
{
struct afe4404_data *afe = iio_priv(indio_dev);
- unsigned int value_reg = afe4404_channel_values[chan->address];
- unsigned int led_field = afe4404_channel_leds[chan->address];
- unsigned int offdac_field = afe4404_channel_offdacs[chan->address];
+ unsigned int value_reg, led_field, offdac_field;
int ret;
switch (chan->type) {
case IIO_INTENSITY:
switch (mask) {
case IIO_CHAN_INFO_RAW:
+ value_reg = afe4404_channel_values[chan->address];
ret = regmap_read(afe->regmap, value_reg, val);
if (ret)
return ret;
return IIO_VAL_INT;
case IIO_CHAN_INFO_OFFSET:
+ offdac_field = afe4404_channel_offdacs[chan->address];
ret = regmap_field_read(afe->fields[offdac_field], val);
if (ret)
return ret;
@@ -273,6 +273,7 @@ static int afe4404_read_raw(struct iio_dev *indio_dev,
case IIO_CURRENT:
switch (mask) {
case IIO_CHAN_INFO_RAW:
+ led_field = afe4404_channel_leds[chan->address];
ret = regmap_field_read(afe->fields[led_field], val);
if (ret)
return ret;
@@ -295,19 +296,20 @@ static int afe4404_write_raw(struct iio_dev *indio_dev,
int val, int val2, long mask)
{
struct afe4404_data *afe = iio_priv(indio_dev);
- unsigned int led_field = afe4404_channel_leds[chan->address];
- unsigned int offdac_field = afe4404_channel_offdacs[chan->address];
+ unsigned int led_field, offdac_field;
switch (chan->type) {
case IIO_INTENSITY:
switch (mask) {
case IIO_CHAN_INFO_OFFSET:
+ offdac_field = afe4404_channel_offdacs[chan->address];
return regmap_field_write(afe->fields[offdac_field], val);
}
break;
case IIO_CURRENT:
switch (mask) {
case IIO_CHAN_INFO_RAW:
+ led_field = afe4404_channel_leds[chan->address];
return regmap_field_write(afe->fields[led_field], val);
}
break;