diff options
| author | Toshi Kani <[email protected]> | 2016-02-20 14:32:24 -0800 |
|---|---|---|
| committer | Dan Williams <[email protected]> | 2016-02-23 17:17:20 -0800 |
| commit | 93f834df9c2d4e362dfdc4b05daa0a4e18814836 (patch) | |
| tree | 3f17712ac8c9e41baa072484c73032c2596ba228 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | 4577b0665515e0abc7bc72562d6328d179598815 (diff) | |
devm_memremap: Fix error value when memremap failed
devm_memremap() returns an ERR_PTR() value in case of error.
However, it returns NULL when memremap() failed. This causes
the caller, such as the pmem driver, to proceed and oops later.
Change devm_memremap() to return ERR_PTR(-ENXIO) when memremap()
failed.
Signed-off-by: Toshi Kani <[email protected]>
Cc: Andrew Morton <[email protected]>
Cc: <[email protected]>
Reviewed-by: Ross Zwisler <[email protected]>
Signed-off-by: Dan Williams <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions