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-rw-r--r--src/arch/x86/include/arch/pci_io_cfg.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/arch/x86/include/arch/pci_io_cfg.h b/src/arch/x86/include/arch/pci_io_cfg.h
index 4cf8c7c17b..45c757c95b 100644
--- a/src/arch/x86/include/arch/pci_io_cfg.h
+++ b/src/arch/x86/include/arch/pci_io_cfg.h
@@ -13,7 +13,7 @@
static __always_inline
uint32_t pci_io_encode_addr(pci_devfn_t dev, uint16_t reg)
{
- uint32_t addr = 1 << 31;
+ uint32_t addr = 1U << 31;
addr |= dev >> 4;
addr |= reg & 0xfc;