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iio:dac:ad3552r: Fix an IS_ERR() vs NULL check
authorDan Carpenter <dan.carpenter@oracle.com>
Mon, 4 Apr 2022 11:42:44 +0000 (14:42 +0300)
committerJonathan Cameron <Jonathan.Cameron@huawei.com>
Sun, 10 Apr 2022 16:57:40 +0000 (17:57 +0100)
commitde3b9fe9609a05d3c354c6718ca657962d11d9fe
tree5261e2709e6d78ac2413af607a5b3e175f0eb4c2tree | snapshot
parentd79478a79cfa393cde46bccb05d52fc7d875d2e2commit | diff
iio:dac:ad3552r: Fix an IS_ERR() vs NULL check

The fwnode_get_named_child_node() function does not return error
pointers.  It returns NULL.  Update the check accordingly.

Fixes: 8f2b54824b28 ("drivers:iio:dac: Add AD3552R driver support")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Nuno Sá <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20220404114244.GA19201@kili
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
drivers/iio/dac/ad3552r.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git