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f2e2ca5f94
[ Upstream commit 93a04ab480c8bbcb7d9004be139c538c8a0c1bc8 ]
The of_get_child_by_name() function increments the reference count
of child nodes, causing multiple reference leaks in omap_control_init():
1. scm_conf node never released in normal/error paths
2. clocks node leak when checking existence
3. Missing scm_conf release before np in error paths
Fix these leaks by adding proper of_node_put() calls and separate error
handling.
Fixes: e5b635742e ("ARM: OMAP2+: control: add syscon support for register accesses")
Cc: stable@vger.kernel.org
Signed-off-by: Wentao Liang <vulab@iscas.ac.cn>
Reviewed-by: Andreas Kemnade <andreas@kemnade.info>
Link: https://patch.msgid.link/20251217142122.1861292-1-vulab@iscas.ac.cn
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Ulrich Hecht <uli@kernel.org>