This is a note to let you know that I've just added the patch titled

iio: dac: ad5592r: Fix the missing return value.

to my char-misc git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git in the char-misc-linus branch.

The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.)

The patch will hopefully also be merged in Linus's tree for the next -rc kernel release.

If you have any questions about this process, please let me know.

From b55b38f7cc12da3b9ef36e7a3b7f8f96737df4d5 Mon Sep 17 00:00:00 2001 From: Zizhuang Deng sunsetdzz@gmail.com Date: Thu, 10 Mar 2022 20:54:50 +0800 Subject: iio: dac: ad5592r: Fix the missing return value.

The third call to `fwnode_property_read_u32` did not record the return value, resulting in `channel_offstate` possibly being assigned the wrong value.

Fixes: 56ca9db862bf ("iio: dac: Add support for the AD5592R/AD5593R ADCs/DACs") Signed-off-by: Zizhuang Deng sunsetdzz@gmail.com Link: https://lore.kernel.org/r/20220310125450.4164164-1-sunsetdzz@gmail.com Cc: Stable@vger.kernel.org Signed-off-by: Jonathan Cameron Jonathan.Cameron@huawei.com --- drivers/iio/dac/ad5592r-base.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iio/dac/ad5592r-base.c b/drivers/iio/dac/ad5592r-base.c index a424b7220b61..4434c1b2a322 100644 --- a/drivers/iio/dac/ad5592r-base.c +++ b/drivers/iio/dac/ad5592r-base.c @@ -522,7 +522,7 @@ static int ad5592r_alloc_channels(struct iio_dev *iio_dev) if (!ret) st->channel_modes[reg] = tmp;

- fwnode_property_read_u32(child, "adi,off-state", &tmp); + ret = fwnode_property_read_u32(child, "adi,off-state", &tmp); if (!ret) st->channel_offstate[reg] = tmp; }