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| author | Nicholas Mc Guire <hofrat@osadl.org> | 2018-07-12 11:28:23 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-09-26 08:35:09 +0200 |
| commit | f615d18bab766af99814ae5ab90e33f481cde4a9 (patch) | |
| tree | 07bb91fd58b56637761042afa82b37bbf3d95511 /tools/perf/scripts/python | |
| parent | eafee0717962080c0ff2f26cecb17525d8d7091e (diff) | |
ARM: hisi: check of_iomap and fix missing of_node_put
[ Upstream commit 81646a3d39ef14749301374a3a0b8311384cd412 ]
of_find_compatible_node() returns a device node with refcount incremented
and thus needs an explicit of_node_put(). Further relying on an unchecked
of_iomap() which can return NULL is problematic here, after all ctrl_base
is critical enough for hix5hd2_set_cpu() to call BUG() if not available
so a check seems mandated here.
Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
0002 Fixes: commit 06cc5c1d4d73 ("ARM: hisi: enable hix5hd2 SoC")
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions