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iio: addac: ad74413r: for_each_set_bit_from -> for_each_set_bit

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The starting bit is always zero, it doesn't make much sense to
use for_each_set_bit_from. Replace it with for_each_set_bit
which doesn't start from a particular bit.

Signed-off-by: Cosmin Tanislav <cosmin.tanislav@analog.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/r/20220111074703.3677392-3-cosmin.tanislav@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Cosmin Tanislav 2022-01-11 09:47:03 +02:00 committed by Jonathan Cameron
parent 9e63be2acb
commit ccb64316cf
1 changed files with 4 additions and 4 deletions
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8
drivers/iio/addac/ad74413r.c
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@ -284,10 +284,10 @@ static void ad74413r_gpio_set_multiple(struct gpio_chip *chip,
struct ad74413r_state *st = gpiochip_get_data(chip); struct ad74413r_state *st = gpiochip_get_data(chip);
unsigned long real_mask = 0; unsigned long real_mask = 0;
unsigned long real_bits = 0; unsigned long real_bits = 0;
unsigned int offset = 0; unsigned int offset;
int ret; int ret;
for_each_set_bit_from(offset, mask, chip->ngpio) { for_each_set_bit(offset, mask, chip->ngpio) {
unsigned int real_offset = st->gpo_gpio_offsets[offset]; unsigned int real_offset = st->gpo_gpio_offsets[offset];
ret = ad74413r_set_gpo_config(st, real_offset, ret = ad74413r_set_gpo_config(st, real_offset,
@ -325,7 +325,7 @@ static int ad74413r_gpio_get_multiple(struct gpio_chip *chip,
unsigned long *bits) unsigned long *bits)
{ {
struct ad74413r_state *st = gpiochip_get_data(chip); struct ad74413r_state *st = gpiochip_get_data(chip);
unsigned int offset = 0; unsigned int offset;
unsigned int val; unsigned int val;
int ret; int ret;
@ -333,7 +333,7 @@ static int ad74413r_gpio_get_multiple(struct gpio_chip *chip,
if (ret) if (ret)
return ret; return ret;
for_each_set_bit_from(offset, mask, chip->ngpio) { for_each_set_bit(offset, mask, chip->ngpio) {
unsigned int real_offset = st->comp_gpio_offsets[offset]; unsigned int real_offset = st->comp_gpio_offsets[offset];
__assign_bit(offset, bits, val & BIT(real_offset)); __assign_bit(offset, bits, val & BIT(real_offset));