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author | Jonathan Neuschäfer <j.neuschaefer@gmx.net> | 2017-09-23 17:09:36 +0200 |
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committer | Ronald G. Minnich <rminnich@gmail.com> | 2017-09-25 23:38:43 +0000 |
commit | 3a182f7e31bbf76298f3fb08ce1238ed1e53c6ee (patch) | |
tree | 72a592a190db3eaab56400cb2b0e6d2e8494bff4 | |
parent | df27690df354169309970cfe5ebd292d2bf9ab3d (diff) | |
download | coreboot-3a182f7e31bbf76298f3fb08ce1238ed1e53c6ee.tar.xz |
soc/intel: lpc: Use IS_POWER_OF_2 instead of open-coding it
Change-Id: I7a10a3fa5e1e9140a558f61109d0c9094d46e521
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/21655
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
-rw-r--r-- | src/soc/intel/common/block/lpc/lpc_lib.c | 2 |
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); |