linux-kernel - [PATCH v2 1/2] iio: dac: ad5770r: read channel nr from reg

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Date:   Thu, 16 Apr 2020 14:58:47 +0300
From:   <alexandru.tachici@...log.com>
To:     <linux-iio@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <devicetree@...r.kernel.org>
CC:     <jic23@...nel.org>, <robh+dt@...nel.org>
Subject: [PATCH v2 1/2] iio: dac: ad5770r: read channel nr from reg

From: Alexandru Tachici <alexandru.tachici@...log.com>

Read channel number from the reg property of each child
node.

Fixes: cbbb819837f6 ("iio: dac: ad5770r: Add AD5770R support")
Signed-off-by: Alexandru Tachici <alexandru.tachici@...log.com>
---
 drivers/iio/dac/ad5770r.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iio/dac/ad5770r.c b/drivers/iio/dac/ad5770r.c
index a98ea76732e7..6302f11551d4 100644
--- a/drivers/iio/dac/ad5770r.c
+++ b/drivers/iio/dac/ad5770r.c
@@ -522,7 +522,7 @@ static int ad5770r_channel_config(struct ad5770r_state *st)
 		return -EINVAL;
 
 	device_for_each_child_node(&st->spi->dev, child) {
-		ret = fwnode_property_read_u32(child, "num", &num);
+		ret = fwnode_property_read_u32(child, "reg", &num);
 		if (ret)
 			return ret;
 		if (num > AD5770R_MAX_CHANNELS)
-- 
2.20.1