RT-Thread

/ hownot2code

Usage a logical operator “&&” instead of bitwise operator “&”

V560 CWE-571 A part of conditional expression is always true: 0xFFFF0000. peci.c 372
V560 CWE-571 A part of conditional expression is always true: 0x0000FFFF. peci.c 373

#define PECI_M0D0C_HITHR_M      0xFFFF0000  // High Threshold
#define PECI_M0D0C_LOTHR_M      0x0000FFFF  // Low Threshold

void
PECIDomainConfigGet(....)
{
  unsigned long ulTemp;
  ....
  ulTemp = HWREG(ulBase + PECI_O_M0D0C + (ulDomain * 4));
  *pulHigh =
    ((ulTemp && PECI_M0D0C_HITHR_M) >> PECI_M0D0C_HITHR_S);
  *pulLow =
    ((ulTemp && PECI_M0D0C_LOTHR_M) >> PECI_M0D0C_LOTHR_S);
}

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