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| author | Frank Li <Frank.Li@nxp.com> | 2026-05-21 11:32:55 -0400 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2026-06-30 16:47:24 +0530 |
| commit | c9e9927c6d8346cdf6555a8f97da093980172e4b (patch) | |
| tree | 4be850064753ee858057686d8e00b2a04ccccb94 /tools/perf/scripts/python/bin/stackcollapse-record | |
| parent | 53191cc449db1cf4f25db275978c61b1c6aaeba9 (diff) | |
crypto: atmel: Use dmaengine_prep_config_sg() API
Using new API dmaengine_prep_config_sg() to simple code.
dmaengine_prep_config_sg() does not distinguish between configuration
failures and descriptor preparation failures, as both are reported through
a NULL return value. Converting both cases to -ENOMEM is therefore
acceptable and consistent with the helper's abstraction.
In practice, most users only care whether the operation succeeds or fails,
and do not depend on the exact errno value returned from this path.
Tested-by: Niklas Cassel <cassel@kernel.org>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20260521-dma_prep_config-v7-9-1f73f4899883@nxp.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-record')
0 files changed, 0 insertions, 0 deletions