Messages in this thread Patch in this message | | | From | Cosmin Tanislav <> | Subject | [PATCH v3 1/3] iio: addac: ad74413r: use ngpio size when iterating over mask | Date | Tue, 11 Jan 2022 09:47:01 +0200 |
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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> --- V1 -> V2 * add Fixes tag --- drivers/iio/addac/ad74413r.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/iio/addac/ad74413r.c b/drivers/iio/addac/ad74413r.c index 5271073bb74e..6ea3cd933d05 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)) -- 2.34.1
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