diff options
| author | Cosmin Tanislav <demonsingur@gmail.com> | 2022-01-11 09:47:01 +0200 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-01-30 14:22:21 +0000 |
| commit | 8a3e4a5614adab30b6e0eb7dbd8ef737aabbb8eb (patch) | |
| tree | 49add0a57d5b4107aaeba4eef0e0706226a35155 /drivers/iio/addac | |
| parent | e7a3290d330e3f8cf06a3cad455c49e89183137b (diff) | |
iio: addac: ad74413r: use ngpio size when iterating over mask
ngpio is the actual number of GPIOs handled by the GPIO chip,
as opposed to the max number of GPIOs.
Fixes: fea251b6a5db ("iio: addac: add AD74413R driver")
Signed-off-by: Cosmin Tanislav <cosmin.tanislav@analog.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/r/20220111074703.3677392-1-cosmin.tanislav@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/addac')
| -rw-r--r-- | drivers/iio/addac/ad74413r.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/iio/addac/ad74413r.c b/drivers/iio/addac/ad74413r.c index aba9a643a4ca..4f4dce42f20e 100644 --- a/drivers/iio/addac/ad74413r.c +++ b/drivers/iio/addac/ad74413r.c @@ -288,7 +288,7 @@ static void ad74413r_gpio_set_multiple(struct gpio_chip *chip, unsigned int offset = 0; int ret; - for_each_set_bit_from(offset, mask, AD74413R_CHANNEL_MAX) { + for_each_set_bit_from(offset, mask, chip->ngpio) { unsigned int real_offset = st->gpo_gpio_offsets[offset]; ret = ad74413r_set_gpo_config(st, real_offset, @@ -334,7 +334,7 @@ static int ad74413r_gpio_get_multiple(struct gpio_chip *chip, if (ret) return ret; - for_each_set_bit_from(offset, mask, AD74413R_CHANNEL_MAX) { + for_each_set_bit_from(offset, mask, chip->ngpio) { unsigned int real_offset = st->comp_gpio_offsets[offset]; if (val & BIT(real_offset)) |