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authorTimothy Pearson <tpearson@raptorengineering.com>2017-01-09 17:40:21 -0600
committerMartin Roth <martinroth@google.com>2017-01-11 17:14:54 +0100
commit88a2e3b3bf7b622cd3bef941a3e3f71337644a39 (patch)
treef3eab026408e848ce02ef086b2461a1ad8de8b3c /src
parent590a3e1f6ccce873bb8f2129dc3680cab12e5a42 (diff)
downloadcoreboot-88a2e3b3bf7b622cd3bef941a3e3f71337644a39.tar.xz
amd/mct/ddr3: Fix unintended sign extension warning
An unintended sign extension warning was thrown by Coverity. Explicitly state the length of the constant multiplier. Found-by: Coverity Scan #1347342 Change-Id: Icd42eec13be04fc5fd2ffc85320cbadafc852148 Signed-off-by: Timothy Pearson <tpearson@raptorengineering.com> Reviewed-on: https://review.coreboot.org/18077 Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Tested-by: build bot (Jenkins) Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Diffstat (limited to 'src')
-rw-r--r--src/northbridge/amd/amdmct/mct_ddr3/mct_d.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c b/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c
index f726345f00..b64ad54711 100644
--- a/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c
+++ b/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c
@@ -2474,10 +2474,10 @@ static void set_up_cc6_storage_fam15(struct MCTStatStruc *pMCTstat,
if (interleaved)
/* Move upper limit down by 16M * the number of nodes */
- max_range_limit -= (0x1000000 * num_nodes);
+ max_range_limit -= (0x1000000ULL * num_nodes);
else
/* Move upper limit down by 16M */
- max_range_limit -= 0x1000000;
+ max_range_limit -= 0x1000000ULL;
printk(BIOS_INFO, "%s:\tnew max_range_limit: %16llx\n",
__func__, max_range_limit);