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

iio: adc: ad7380: fix adi,gain-milli property parsing

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 24fa69894ea3f76ecb13d7160692ee574a912803 Mon Sep 17 00:00:00 2001 From: David Lechner dlechner@baylibre.com Date: Thu, 19 Jun 2025 10:24:22 -0500 Subject: iio: adc: ad7380: fix adi,gain-milli property parsing

Change the data type of the "adi,gain-milli" property from u32 to u16. The devicetree binding specifies it as uint16, so we need to read it as such to avoid an -EOVERFLOW error when parsing the property.

Fixes: c904e6dcf402 ("iio: adc: ad7380: add support for adaq4370-4 and adaq4380-4") Signed-off-by: David Lechner dlechner@baylibre.com Link: https://patch.msgid.link/20250619-iio-adc-ad7380-fix-adi-gain-milli-parsing-... Cc: Stable@vger.kernel.org Signed-off-by: Jonathan Cameron Jonathan.Cameron@huawei.com --- drivers/iio/adc/ad7380.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/iio/adc/ad7380.c b/drivers/iio/adc/ad7380.c index d96bd12dfea6..cabf5511d116 100644 --- a/drivers/iio/adc/ad7380.c +++ b/drivers/iio/adc/ad7380.c @@ -1953,8 +1953,9 @@ static int ad7380_probe(struct spi_device *spi)

if (st->chip_info->has_hardware_gain) { device_for_each_child_node_scoped(dev, node) { - unsigned int channel, gain; + unsigned int channel; int gain_idx; + u16 gain;

ret = fwnode_property_read_u32(node, "reg", &channel); if (ret) @@ -1966,7 +1967,7 @@ static int ad7380_probe(struct spi_device *spi) "Invalid channel number %i\n", channel);

- ret = fwnode_property_read_u32(node, "adi,gain-milli", + ret = fwnode_property_read_u16(node, "adi,gain-milli", &gain); if (ret && ret != -EINVAL) return dev_err_probe(dev, ret,