drm/pl111: add of_node_put()
authorYangtao Li <tiny.windzz@gmail.com>
Wed, 21 Nov 2018 13:17:23 +0000 (08:17 -0500)
committerEric Anholt <eric@anholt.net>
Wed, 28 Nov 2018 17:31:07 +0000 (09:31 -0800)
commit45fdfdb6475905704134afba3c0ef5f24c2b5921
tree1f23ab7df3b825cf4736cc1193d7085c3db856d9
parent08f73d668048ffa3ba6b1426b6ba0a89b16aefd7
drm/pl111: add of_node_put()

of_find_node_by_path() acquires a reference to the node returned by it
and that reference needs to be dropped by its caller.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Eric Anholt <eric@anholt.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20181121131723.22431-1-tiny.windzz@gmail.com
drivers/gpu/drm/pl111/pl111_vexpress.c