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| author |   Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2022-01-15 08:24:20 +0100 |
|---|---|---|
| committer |   Vinod Koul <vkoul@kernel.org> | 2022-03-11 15:23:36 +0530 |
| commit | b6f2f0352c0302076dcd0e0297592ea7d37f2242 (patch) | |
| tree | b39c3dbd65c4fc6c9d20f0c74f0221836fc3e15e /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | dmaengine: qcom_hidma: Remove useless DMA-32 fallback configuration (diff) | |
| download | wireguard-linux-b6f2f0352c0302076dcd0e0297592ea7d37f2242.tar.xz wireguard-linux-b6f2f0352c0302076dcd0e0297592ea7d37f2242.zip | |
dmaengine: idxd: Remove useless DMA-32 fallback configuration
As stated in [1], dma_set_mask() with a 64-bit mask never fails if
dev->dma_mask is non-NULL.
So, if it fails, the 32 bits case will also fail for the same reason.
Simplify code and remove some dead code accordingly.
[1]: https://lore.kernel.org/linux-kernel/YL3vSPK5DXTNvgdx@infradead.org/#t
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Acked-by: Dave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/009c80294dba72858cd8a6ed2ed81041df1b1e82.1642231430.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions