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includes: explicit cast of destination bitwidth of left shift #71856

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merged 1 commit into from
May 1, 2024
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includes: explicit cast of destination bitwidth of left shift #71856

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8 changes: 7 additions & 1 deletion include/zephyr/dt-bindings/pcie/pcie.h
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Original file line number Diff line number Diff line change
Expand Up @@ -26,9 +26,15 @@
#define PCIE_ID_DEV_SHIFT 16U
#define PCIE_ID_DEV_MASK 0xFFFFU

#ifdef __DTS__
#define CAST(type, v) (v)
#else
#define CAST(type, v) ((type)(v))
#endif

#define PCIE_ID(vend, dev) \
((((vend) & PCIE_ID_VEND_MASK) << PCIE_ID_VEND_SHIFT) | \
(((dev) & PCIE_ID_DEV_MASK) << PCIE_ID_DEV_SHIFT))
(CAST(uint32_t, (dev) & PCIE_ID_DEV_MASK) << PCIE_ID_DEV_SHIFT))

#define PCIE_ID_TO_VEND(id) (((id) >> PCIE_ID_VEND_SHIFT) & PCIE_ID_VEND_MASK)
#define PCIE_ID_TO_DEV(id) (((id) >> PCIE_ID_DEV_SHIFT) & PCIE_ID_DEV_MASK)
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