On Wed, 16 Mar 2022 15:23:54 +0300
Dan Carpenter <dan.carpenter@xxxxxxxxxx> wrote:
> The "val" variable is used to store either negative error codes from
> ad3552r_read_reg_wrapper() or positive u16 values on success. It needs
> to be signed for the error handling to work correctly.
>
> Fixes: 8f2b54824b28 ("drivers:iio:dac: Add AD3552R driver support")
> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Applied to the fixes-togreg branch of iio.git, but I won't be pushing it
out publicly until I have rebased that tree on rc1 as it may make a mess
of ordering in linux-next
Thanks,
Jonathan
> ---
> drivers/iio/dac/ad3552r.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/iio/dac/ad3552r.c b/drivers/iio/dac/ad3552r.c
> index 97f13c0b9631..e0a93b27e0e8 100644
> --- a/drivers/iio/dac/ad3552r.c
> +++ b/drivers/iio/dac/ad3552r.c
> @@ -656,7 +656,7 @@ static int ad3552r_reset(struct ad3552r_desc *dac)
> {
> struct reg_addr_pool addr;
> int ret;
> - u16 val;
> + int val;
>
> dac->gpio_reset = devm_gpiod_get_optional(&dac->spi->dev, "reset",
> GPIOD_OUT_LOW);
