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-rw-r--r--src/soc/intel/common/block/lpc/lpc_lib.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/soc/intel/common/block/lpc/lpc_lib.c b/src/soc/intel/common/block/lpc/lpc_lib.c
index 6b5f29a038..c4144cb88b 100644
--- a/src/soc/intel/common/block/lpc/lpc_lib.c
+++ b/src/soc/intel/common/block/lpc/lpc_lib.c
@@ -161,7 +161,7 @@ static void lpc_set_bios_control_reg(uint8_t bios_cntl_bit)
device_t dev = PCH_DEV_LPC;
uint8_t bc_cntl;
- assert((bios_cntl_bit & (bios_cntl_bit - 1)) == 0);
+ assert(IS_POWER_OF_2(bios_cntl_bit));
bc_cntl = pci_read_config8(dev, LPC_BIOS_CNTL);
bc_cntl |= bios_cntl_bit;
pci_write_config8(dev, LPC_BIOS_CNTL, bc_cntl);