PR_SHIFT 958 drivers/iommu/msm_iommu_hw-8xxx.h #define PR (PR_MASK << PR_SHIFT) PR_SHIFT 39 drivers/watchdog/stm32_iwdg.c #define PR_MIN BIT(PR_SHIFT) PR_SHIFT 102 drivers/watchdog/stm32_iwdg.c iwdg_pr = presc <= 1 << PR_SHIFT ? 0 : ilog2(presc) - PR_SHIFT;