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authorAntoniu Miclaus <antoniu.miclaus@analog.com>2026-03-12 13:20:24 +0200
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2026-03-22 11:46:26 +0000
commitc354521708175d776d896f8bdae44b18711eccb6 (patch)
tree30f1482a75b8a60119b1d14216cdd3291e85f984
parent4f51e6c0baae80e52bd013092e82a55678be31fc (diff)
iio: dac: ad5770r: fix error return in ad5770r_read_raw()
Return the error code from regmap_bulk_read() instead of 0 so that I/O failures are properly propagated. Fixes: cbbb819837f6 ("iio: dac: ad5770r: Add AD5770R support") Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com> Cc: <stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
-rw-r--r--drivers/iio/dac/ad5770r.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iio/dac/ad5770r.c b/drivers/iio/dac/ad5770r.c
index cd47cb1c685c..6027e8d88b27 100644
--- a/drivers/iio/dac/ad5770r.c
+++ b/drivers/iio/dac/ad5770r.c
@@ -322,7 +322,7 @@ static int ad5770r_read_raw(struct iio_dev *indio_dev,
chan->address,
st->transf_buf, 2);
if (ret)
- return 0;
+ return ret;
buf16 = get_unaligned_le16(st->transf_buf);
*val = buf16 >> 2;