Even after following MISRA Guidelines and Model adviser ran with zero errors POLYSPACE is throwing MISRA C 2012 violations
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Walter Roberson
2025-1-17
u8_retriesCounter hints that you are working with an 8 bit unsigned value. In C when you add 1 to the maximum 8 bit unsigned value, the value overflows back to 0 rather than saturating.
I am not currently convinced that qY is anything other than 8 bit unsigned; if so then it cannot be greater than 255.
Walter Roberson
2025-1-21
Better code would be
if SMIT_EHL_LITE_b_DW.u8_retriesCounter >= 254U
qy = 255U;
else
qy = SMIT_EHL_LITE_b_DW.u8_retriesCounter + 1U;
end
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