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| author | Jiasheng Jiang <jiasheng@iscas.ac.cn> | 2021-12-30 05:29:26 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@kernel.org> | 2022-02-01 15:24:35 +0300 |
| commit | 7e4760713391ee46dc913194b33ae234389a174e (patch) | |
| tree | b79ce793eb4f99817167f3979214dfaac69dcc1e /tools/perf/scripts/python/flamegraph.py | |
| parent | fe683faecc7a356f71a56bc16aa2080475828818 (diff) | |
| download | linux-7e4760713391ee46dc913194b33ae234389a174e.tar.xz | |
ray_cs: Check ioremap return value
As the possible failure of the ioremap(), the 'local->sram' and other
two could be NULL.
Therefore it should be better to check it in order to avoid the later
dev_dbg.
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20211230022926.1846757-1-jiasheng@iscas.ac.cn
Diffstat (limited to 'tools/perf/scripts/python/flamegraph.py')
0 files changed, 0 insertions, 0 deletions