diff options
| author | Julius Werner <jwerner@chromium.org> | 2019-05-01 16:51:20 -0700 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2019-05-06 10:32:15 +0000 |
| commit | 7c712bbb6c969ae7014707bfddedd821035a2171 (patch) | |
| tree | 4c357814eabac828a5d7cea3e0bd90b5b15851d1 /src/vendorcode/amd/agesa/f16kb | |
| parent | 9d3fa7a22985a2ae080a8e36c89107691d15174f (diff) | |
Fix code that would trip -Wtype-limits
This patch fixes up all code that would throw a -Wtype-limits warning.
This sometimes involves eliminating unnecessary checks, adding a few odd
but harmless casts or just pragma'ing out the warning for a whole file
-- I tried to find the path of least resistance. I think the overall
benefit of the warning outweighs the occasional weirdness.
Change-Id: Iacd37eb1fad388d9db7267ceccb03e6dcf1ad0d2
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32537
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/vendorcode/amd/agesa/f16kb')
3 files changed, 5 insertions, 2 deletions
diff --git a/src/vendorcode/amd/agesa/f16kb/Proc/CPU/Family/0x16/KB/F16KbDmi.c b/src/vendorcode/amd/agesa/f16kb/Proc/CPU/Family/0x16/KB/F16KbDmi.c index 45b1b8f418..6e8e6f06ab 100644 --- a/src/vendorcode/amd/agesa/f16kb/Proc/CPU/Family/0x16/KB/F16KbDmi.c +++ b/src/vendorcode/amd/agesa/f16kb/Proc/CPU/Family/0x16/KB/F16KbDmi.c @@ -287,7 +287,7 @@ DmiF16KbGetVoltage ( LibAmdMsrRead ((MSR_PSTATE_0 + NumberBoostStates), &MsrData, StdHeader); MaxVid = (UINT8) (((PSTATE_MSR *)&MsrData)->CpuVid); - if ((MaxVid >= 0xF8) && (MaxVid <= 0xFF)) { + if ((MaxVid >= 0xF8)) { Voltage = 0; } else { Voltage = (UINT8) ((155000L - (625 * MaxVid) + 5000) / 10000); diff --git a/src/vendorcode/amd/agesa/f16kb/Proc/IDS/Family/0x16/KB/IdsF16KbAllService.c b/src/vendorcode/amd/agesa/f16kb/Proc/IDS/Family/0x16/KB/IdsF16KbAllService.c index fddf8eb403..94e32a3743 100644 --- a/src/vendorcode/amd/agesa/f16kb/Proc/IDS/Family/0x16/KB/IdsF16KbAllService.c +++ b/src/vendorcode/amd/agesa/f16kb/Proc/IDS/Family/0x16/KB/IdsF16KbAllService.c @@ -63,6 +63,9 @@ CODE_GROUP (G3_DXE) RDATA_GROUP (G3_DXE) +/* Don't warn when checking header-defined ranges that may start at 0. */ +#pragma GCC diagnostic ignored "-Wtype-limits" + #define FILECODE PROC_IDS_FAMILY_0X16_KB_IDSF16KBALLSERVICE_FILECODE /** diff --git a/src/vendorcode/amd/agesa/f16kb/Proc/Mem/Ps/mpmaxfreq.c b/src/vendorcode/amd/agesa/f16kb/Proc/Mem/Ps/mpmaxfreq.c index 1302396909..eba8263e34 100644 --- a/src/vendorcode/amd/agesa/f16kb/Proc/Mem/Ps/mpmaxfreq.c +++ b/src/vendorcode/amd/agesa/f16kb/Proc/Mem/Ps/mpmaxfreq.c @@ -136,7 +136,7 @@ MemPGetMaxFreqSupported ( UINT16 MaxFreqSupported; UINT16 *SpeedArray; UINT8 DDR3Voltage; - UINT8 CurrentVoltage; + INT8 CurrentVoltage; DIMM_TYPE DimmType; CPU_LOGICAL_ID LogicalCpuid; UINT8 PackageType; |