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| author | Paul Menzel <pmenzel@molgen.mpg.de> | 2017-10-27 15:54:26 +0200 |
|---|---|---|
| committer | Nico Huber <nico.h@gmx.de> | 2017-11-03 07:54:01 +0000 |
| commit | fa7d2a07fec4ecd1564d9b84f366a5f82d967c21 (patch) | |
| tree | d31b3738d5106bc8850f8705caedc75af75671b6 /src/soc/intel/common | |
| parent | 64e83409a19f7a10524977442eead72db0bddb49 (diff) | |
| download | coreboot-fa7d2a07fec4ecd1564d9b84f366a5f82d967c21.tar.xz | |
soc/intel/common/block/lpc: Make integer literal unsigned long
```
CC romstage/soc/intel/common/block/*/lpc_lib.o
src/soc/intel/common/block/lpc/lpc_lib.c:91:17: warning: The result of the '<<' expression is undefined
alignment = 1 << (log2_ceil(window_size));
~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
```
Change-Id: I9bf2283e23ca7739a7e5b0993d9b6034ea28fb78
Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de>
Reviewed-on: https://review.coreboot.org/22201
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Diffstat (limited to 'src/soc/intel/common')
| -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 0fcf383ecb..b4b3d1bb52 100644 --- a/src/soc/intel/common/block/lpc/lpc_lib.c +++ b/src/soc/intel/common/block/lpc/lpc_lib.c @@ -88,7 +88,7 @@ void lpc_open_pmio_window(uint16_t base, uint16_t size) window_size = MIN(size, LPC_LGIR_MAX_WINDOW_SIZE); /* Window size must be a power of two for the AMASK to work. */ - alignment = 1 << (log2_ceil(window_size)); + alignment = 1UL << (log2_ceil(window_size)); window_size = ALIGN_UP(window_size, alignment); /* Address[15:2] in LGIR[15:12] and Mask[7:2] in LGIR[23:18]. */ |