[coreboot-gerrit] Change in coreboot[master]: Coverity: Fix CID1393976

[Patrick Rudolph (Code Review)]

Patrick Rudolph has uploaded this change for review. ( https://review.coreboot.org/27447


Change subject: Coverity: Fix CID1393976
......................................................................

Coverity: Fix CID1393976

Cast to u64 to prevent possible integer overflow.

Change-Id: I5c7d25278db54523242314cba6c85ac2f7a6c1f3
Signed-off-by: Patrick Rudolph <patrick.rudolph at 9elements.com>
---
M src/soc/cavium/cn81xx/clock.c
1 file changed, 2 insertions(+), 2 deletions(-)



  git pull ssh://review.coreboot.org:29418/coreboot refs/changes/47/27447/1

diff --git a/src/soc/cavium/cn81xx/clock.c b/src/soc/cavium/cn81xx/clock.c
index bd6514c..02f152f 100644
--- a/src/soc/cavium/cn81xx/clock.c
+++ b/src/soc/cavium/cn81xx/clock.c
@@ -63,7 +63,7 @@
 
 	rst_boot.u = read64((void *)RST_PF_BAR0);
 
-	return rst_boot.s.pnr_mul * PLL_REF_CLK;
+	return ((u64)rst_boot.s.pnr_mul) * PLL_REF_CLK;
 }
 
 /**
@@ -75,5 +75,5 @@
 
 	rst_boot.u = read64((void *)RST_PF_BAR0);
 
-	return rst_boot.s.c_mul * PLL_REF_CLK;
+	return ((u64)rst_boot.s.c_mul) * PLL_REF_CLK;
 }

-- 
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Gerrit-Project: coreboot
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: I5c7d25278db54523242314cba6c85ac2f7a6c1f3
Gerrit-Change-Number: 27447
Gerrit-PatchSet: 1
Gerrit-Owner: Patrick Rudolph <patrick.rudolph at 9elements.com>
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