Change in coreboot[master]: soc/amd/common/block/acpi/pm_state: don't rely on undefined behavior

[Felix Held (Code Review)]

Felix Held has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/50492 )

Change subject: soc/amd/common/block/acpi/pm_state: don't rely on undefined behavior
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soc/amd/common/block/acpi/pm_state: don't rely on undefined behavior

Change-Id: I5a76a38f8d84666f6b9c0bfffecca064fa82d593
Found-by: Coverity CID 1445994
Signed-off-by: Felix Held 
---
M src/soc/amd/common/block/acpi/pm_state.c
1 file changed, 1 insertion(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/92/50492/1

diff --git a/src/soc/amd/common/block/acpi/pm_state.c b/src/soc/amd/common/block/acpi/pm_state.c
index ea22ec5..643cb02 100644
--- a/src/soc/amd/common/block/acpi/pm_state.c
+++ b/src/soc/amd/common/block/acpi/pm_state.c
@@ -18,7 +18,7 @@
    	return -1;

/* get a mask of valid bits. Ex limit = 3, set bits 0-2 */
-	t = (1 << limit) - 1;
+	t = (1ULL << limit) - 1;
    if ((value & t) == 0)
    	return -1;
    t = 1;