NVIDIA / NVIDIA/open-gpu-kernel-modules

src/nvidia/src/kernel/gpu/mem_mgr/heap.c:1607: unclear coding ?

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cosmetic-postponed
Dominant language
C
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Description

Static analyser cppcheck says:

src/nvidia/src/kernel/gpu/mem_mgr/heap.c:1607:69: style: Clarify calculation precedence for '&' and '?'. [clarifyCalculation]

Source code is

       currentBankInfo = (currentBankInfo & BANK_MEM_GROW_DOWN ? MEM_GROW_DOWN : MEM_GROW_UP);

Presumably

       currentBankInfo = (currentBankInfo & BANK_MEM_GROW_DOWN) ? MEM_GROW_DOWN : MEM_GROW_UP;

was intended.

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Research direction

Inspect src/nvidia/src/kernel/gpu/mem_mgr/heap.c at line 1607 and review the cppcheck clarifyCalculation warning about '&' and '?'. Confirm the intended precedence from the issue text, make the expression unambiguous, and rerun cppcheck or the relevant validation to confirm the warning is resolved.

Written by the indexing model from the issue text.

Assessment

Tech stack
c
Domain
operating-systems
Issue type
Refactor
Difficulty
1/5
Estimated time
Under an hour
Activity status
Stale
Clarity
Clearly specified
Newbie friendliness
50/100

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