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powerpc/icp-hv: Fix missing of_node_put() in success path

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[ Upstream commit d3e669f31e ]

Both of_find_compatible_node() and of_find_node_by_type() will return
a refcounted node on success - thus for the success path the node must
be explicitly released with a of_node_put().

Fixes: 0b05ac6e24 ("powerpc/xics: Rewrite XICS driver")
Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/1530691407-3991-1-git-send-email-hofrat@osadl.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Nicholas Mc Guire
2018-07-04 10:03:27 +02:00
committed by Greg Kroah-Hartman
parent 0edc849061
commit fb752fe9de
1 changed files with 1 additions and 0 deletions
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arch/powerpc/sysdev/xics/icp-hv.c
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@@ -179,6 +179,7 @@ int icp_hv_init(void)
icp_ops = &icp_hv_ops;
of_node_put(np);
return 0;
}