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northbridge/amd/amdmct: Fix crash on startup due to NULL pointer access

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Change-Id: I47089f2ad886a6fda4e0cd4472efd975bb8e06c5
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/11995
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
Tested-by: build bot (Jenkins)
This commit is contained in:
Timothy Pearson
2015-06-20 14:40:56 -05:00
committed by Ronald G. Minnich
parent fe2ae61906
commit 9b5480dd5e
1 changed files with 2 additions and 3 deletions
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5
src/northbridge/amd/amdmct/wrappers/mcti_d.c
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@@ -341,11 +341,10 @@ static void mctGet_MaxLoadFreq(struct DCTStatStruc *pDCTstat)
} }
for (i = 0; i < 2; i++) { for (i = 0; i < 2; i++) {
sDCTStruct *pDCTData = pDCTstat->C_DCTPtr[i];
highest_rank_count[i] = 0x0; highest_rank_count[i] = 0x0;
for (dimm = 0; dimm < MAX_DIMMS_SUPPORTED; dimm++) { for (dimm = 0; dimm < MAX_DIMMS_SUPPORTED; dimm++) {
if (pDCTData->DimmRanks[dimm] > highest_rank_count[i]) if (pDCTstat->DimmRanks[dimm] > highest_rank_count[i])
highest_rank_count[i] = pDCTData->DimmRanks[dimm]; highest_rank_count[i] = pDCTstat->DimmRanks[dimm];
} }
} }
#endif #endif