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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-04-04 12:59:48 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-04-04 12:59:48 -0700
commita34d5df85ebb8317592360b1611354f8b9853e55 (patch)
treebf2b33ed71ce836a1bed5e19a31ee12fd4c4a3f1 /drivers/iio
parentf55532a0c0b8bb6148f4e07853b876ef73bc69ca (diff)
parent655048a0b98bc6288ce87cb95a18bf4cada6c1a9 (diff)
Merge tag 'iio-fixes-for-4.6a' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into usb-linus
Jonathan writes: First round of IIO fixes for the 4.6 cycle. Again I've ended up with two early fix sets, depending on whether they are dependent on elements of the merge window or simply came in after I had patches with that dependency already, vs older fixes that were just too late for the last cycle. This first set is for the older ones. - max1353 * Add a missing adc to max1363_id - the driver has supported the max11644-11647 for a while, but as they weren't in the id table there was no way of actually initializing it. * Fix a wrong reference voltage for the above models. Given you couldn't initialize the driver for these parts without patching, no one noticed that the reference voltage used in computing the scaling was wrong. - apds9960 * The fifo last enelement was read twice (and hence pushed out twice) due to a small logic bug.
Diffstat (limited to 'drivers/iio')
-rw-r--r--drivers/iio/adc/max1363.c12
-rw-r--r--drivers/iio/light/apds9960.c3
2 files changed, 10 insertions, 5 deletions
diff --git a/drivers/iio/adc/max1363.c b/drivers/iio/adc/max1363.c
index 929508e5266c..998dc3caad4c 100644
--- a/drivers/iio/adc/max1363.c
+++ b/drivers/iio/adc/max1363.c
@@ -1386,7 +1386,7 @@ static const struct max1363_chip_info max1363_chip_info_tbl[] = {
},
[max11644] = {
.bits = 12,
- .int_vref_mv = 2048,
+ .int_vref_mv = 4096,
.mode_list = max11644_mode_list,
.num_modes = ARRAY_SIZE(max11644_mode_list),
.default_mode = s0to1,
@@ -1396,7 +1396,7 @@ static const struct max1363_chip_info max1363_chip_info_tbl[] = {
},
[max11645] = {
.bits = 12,
- .int_vref_mv = 4096,
+ .int_vref_mv = 2048,
.mode_list = max11644_mode_list,
.num_modes = ARRAY_SIZE(max11644_mode_list),
.default_mode = s0to1,
@@ -1406,7 +1406,7 @@ static const struct max1363_chip_info max1363_chip_info_tbl[] = {
},
[max11646] = {
.bits = 10,
- .int_vref_mv = 2048,
+ .int_vref_mv = 4096,
.mode_list = max11644_mode_list,
.num_modes = ARRAY_SIZE(max11644_mode_list),
.default_mode = s0to1,
@@ -1416,7 +1416,7 @@ static const struct max1363_chip_info max1363_chip_info_tbl[] = {
},
[max11647] = {
.bits = 10,
- .int_vref_mv = 4096,
+ .int_vref_mv = 2048,
.mode_list = max11644_mode_list,
.num_modes = ARRAY_SIZE(max11644_mode_list),
.default_mode = s0to1,
@@ -1680,6 +1680,10 @@ static const struct i2c_device_id max1363_id[] = {
{ "max11615", max11615 },
{ "max11616", max11616 },
{ "max11617", max11617 },
+ { "max11644", max11644 },
+ { "max11645", max11645 },
+ { "max11646", max11646 },
+ { "max11647", max11647 },
{}
};
diff --git a/drivers/iio/light/apds9960.c b/drivers/iio/light/apds9960.c
index f6a07dc32ae4..a6af56ad10e1 100644
--- a/drivers/iio/light/apds9960.c
+++ b/drivers/iio/light/apds9960.c
@@ -769,7 +769,7 @@ static void apds9960_read_gesture_fifo(struct apds9960_data *data)
mutex_lock(&data->lock);
data->gesture_mode_running = 1;
- while (cnt-- || (cnt = apds9660_fifo_is_empty(data) > 0)) {
+ while (cnt || (cnt = apds9660_fifo_is_empty(data) > 0)) {
ret = regmap_bulk_read(data->regmap, APDS9960_REG_GFIFO_BASE,
&data->buffer, 4);
@@ -777,6 +777,7 @@ static void apds9960_read_gesture_fifo(struct apds9960_data *data)
goto err_read;
iio_push_to_buffers(data->indio_dev, data->buffer);
+ cnt--;
}
err_read: