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| author | Basavaraj Natikar <Basavaraj.Natikar@amd.com> | 2025-04-21 17:12:15 +0530 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2025-04-23 17:41:32 +0530 |
| commit | 305245a2e1d633e5f821178c98c6d6132cea2bdb (patch) | |
| tree | 0ddc3139a51c8cb4fab3215222b9e2ec82b1cbf5 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | 8dfa57aabff625bf445548257f7711ef294cd30e (diff) | |
dmaengine: ptdma: Move variable condition check to the first place and remove redundancy
The variable is dereferenced without first checking if it's null, leading
to the following warning: 'Variable dereferenced before check: desc.'
drivers/dma/amd/ptdma/ptdma-dmaengine.c: pt_cmd_callback_work()
warn: variable dereferenced before check 'desc'
Therefore, move the condition check for the 'desc' variable to the first
place and remove the redundant extra condition check.
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Closes: https://lore.kernel.org/all/bfa0a979-ce9f-422d-92c3-34921155d048@stanley.mountain/
Fixes: 656543989457 ("dmaengine: ptdma: Utilize the AE4DMA engine's multi-queue functionality")
Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com>
Link: https://lore.kernel.org/r/20250421114215.1687073-1-Basavaraj.Natikar@amd.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions