iio: ad7292: Fix of_node refcounting
authorNuno Sá <nuno.sa@analog.com>
Fri, 25 Sep 2020 09:10:45 +0000 (11:10 +0200)
committerJonathan Cameron <Jonathan.Cameron@huawei.com>
Tue, 29 Sep 2020 16:34:25 +0000 (17:34 +0100)
commitb8a533f3c24b3b8f1fdbefc5ada6a7d5733d63e6
treeacd2740e3a6e712e2a083b91d8f7d2c2971f2656
parentb07c47bfab6f5c4c7182d23e854bbceaf7829c85
iio: ad7292: Fix of_node refcounting

When returning or breaking early from a
`for_each_available_child_of_node()` loop, we need to explicitly call
`of_node_put()` on the child node to possibly release the node.

Fixes: 506d2e317a0a0 ("iio: adc: Add driver support for AD7292")
Signed-off-by: Nuno Sá <nuno.sa@analog.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20200925091045.302-2-nuno.sa@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
drivers/iio/adc/ad7292.c