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| author | Nicholas Mc Guire <hofrat@osadl.org> | 2018-07-12 11:28:22 +0200 |
|---|---|---|
| committer | Wei Xu <xuwei5@hisilicon.com> | 2018-07-16 18:36:42 +0200 |
| commit | 9f30b5ae0585ca5234fe979294b8f897299dec99 (patch) | |
| tree | 1845b5e6fd8ba5a0403951ba6603893f6f5b453b /mm/fadvise.c | |
| parent | Linux 4.18-rc1 (diff) | |
| download | linux-9f30b5ae0585ca5234fe979294b8f897299dec99.tar.xz linux-9f30b5ae0585ca5234fe979294b8f897299dec99.zip | |
ARM: hisi: fix error handling and missing of_node_put
of_iomap() can return NULL which seems critical here and thus should be
explicitly flagged so that the cause of system halting can be understood.
As of_find_compatible_node() is returning a device node with refcount
incremented it must be explicitly decremented here.
Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
Fixes: commit 7fda91e73155 ("ARM: hisi: enable smp for HiP01")
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
Diffstat (limited to 'mm/fadvise.c')
0 files changed, 0 insertions, 0 deletions