[XS] Change in coreboot[4.22_branch]: nb/intel/sandybridge: Fix unitialized variable issue

[Martin L Roth (Code Review)]

Martin L Roth has submitted this change. ( https://review.coreboot.org/c/coreboot/+/79231?usp=email )

Change subject: nb/intel/sandybridge: Fix unitialized variable issue
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nb/intel/sandybridge: Fix unitialized variable issue

Cherry-picked from main branch using commit caa0c0e71a.

Original commit message:

commit 1e9601c5ef80 ("nb/intel/sandybridge: Standardize MRC vs. native
SPD mapping API") introduced an uninitialized variable issue.

Change-Id: I41b081dc4c961acc04423067e29e0eabe5f17539
Found-by: Coverity CID 1524317
Original-Signed-off-by: Jeremy Compostella 
Original-Reviewed-on: https://review.coreboot.org/c/coreboot/+/79093
Original-Reviewed-by: Felix Held 
Original-Tested-by: build bot (Jenkins) 
Original-Reviewed-by: Patrick Rudolph 
Signed-off-by: Felix Singer 
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79231
Tested-by: build bot (Jenkins) 
Reviewed-by: Martin L Roth 
---
M src/northbridge/intel/sandybridge/raminit_mrc.c
1 file changed, 1 insertion(+), 1 deletion(-)

Approvals:
  build bot (Jenkins): Verified
  Martin L Roth: Looks good to me, approved

diff --git a/src/northbridge/intel/sandybridge/raminit_mrc.c b/src/northbridge/intel/sandybridge/raminit_mrc.c
index a1805a2..68b02b8 100644
--- a/src/northbridge/intel/sandybridge/raminit_mrc.c
+++ b/src/northbridge/intel/sandybridge/raminit_mrc.c
@@ -315,7 +315,7 @@
 static void spd_fill_pei_data(struct pei_data *pei_data)
 {
    struct spd_info spdi = {0};
-	unsigned int i, have_memory_down;
+	unsigned int i, have_memory_down = 0;

mb_get_spd_map(&spdi);