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(parent: 3123109) | patch
iio: dac: ad3552r: fix signedness bug in ad3552r_reset()
authorDan Carpenter <dan.carpenter@oracle.com>
Wed, 16 Mar 2022 12:23:54 +0000 (15:23 +0300)
committerJonathan Cameron <Jonathan.Cameron@huawei.com>
Mon, 4 Apr 2022 08:19:01 +0000 (09:19 +0100)
commit460bfa65b0de72f4d8a808bc7cfb1cb591a95b18
tree5831fc0211916e1aaef0eddbcd67723c3281f435tree | snapshot
parent3123109284176b1532874591f7c81f3837bbdc17commit | diff
iio: dac: ad3552r: fix signedness bug in ad3552r_reset()

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@oracle.com>
Link: https://lore.kernel.org/r/20220316122354.GA16825@kili
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
drivers/iio/dac/ad3552r.c diff | blob | history
Domain: System / Kernel;