From 3a182f7e31bbf76298f3fb08ce1238ed1e53c6ee Mon Sep 17 00:00:00 2001 From: Jonathan Neuschäfer Date: Sat, 23 Sep 2017 17:09:36 +0200 Subject: soc/intel: lpc: Use IS_POWER_OF_2 instead of open-coding it MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Change-Id: I7a10a3fa5e1e9140a558f61109d0c9094d46e521 Signed-off-by: Jonathan Neuschäfer Reviewed-on: https://review.coreboot.org/21655 Tested-by: build bot (Jenkins) Reviewed-by: Arthur Heymans --- src/soc/intel/common/block/lpc/lpc_lib.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/soc/intel/common/block/lpc') 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); -- cgit v1.2.3