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| author | Shawn Lin <shawn.lin@rock-chips.com> | 2016-03-09 16:11:32 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2016-03-09 16:10:18 +0700 |
| commit | 61cadcf46cfdb9f7eec70527968c2b91e9823786 (patch) | |
| tree | 0f150c8bbba7b6a890c0cb8530d5448a0926ae35 /tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/Util.py | |
| parent | 557b7ea34b9a10a5e13f4d7fd58ac965d801e3bd (diff) | |
spi: rockchip: check requesting dma channel with EPROBE_DEFER
Let's defer probing the driver if the return value of
dma_request_slave_channel is ERR_PTR(-EPROBE_DEFER) instead
of disabling dma capability directly.
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/Util.py')
0 files changed, 0 insertions, 0 deletions