[coreboot-gerrit] Change in coreboot[master]: soc/intel: lpc: Use IS_POWER_OF_2 instead of open-coding it

[Jonathan Neuschäfer (Code Review)]

Jonathan Neuschäfer has uploaded this change for review. ( https://review.coreboot.org/21655

Change subject: soc/intel: lpc: Use IS_POWER_OF_2 instead of open-coding it
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soc/intel: lpc: Use IS_POWER_OF_2 instead of open-coding it

Change-Id: I7a10a3fa5e1e9140a558f61109d0c9094d46e521
Signed-off-by: Jonathan Neuschäfer 
---
M src/soc/intel/common/block/lpc/lpc_lib.c
1 file changed, 1 insertion(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/55/21655/1

diff --git a/src/soc/intel/common/block/lpc/lpc_lib.c b/src/soc/intel/common/block/lpc/lpc_lib.c
index 6b5f29a..c4144cb 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 @@
    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);