[PATCH] RAS/AMD/ATL: Fix unintended sign extension issue from coverity

[Karan Sanghavi]

Explicit cast pc to u32 to avoid sign extension while left shift

Issue reported by coverity with CID: 1593397

Signed-off-by: Karan Sanghavi <karansanghvi98@xxxxxxxxx>
---
Coverity  Link: 
https://scan7.scan.coverity.com/#/project-view/51975/11354?selectedIssue=1593397
---
 drivers/ras/amd/atl/umc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/ras/amd/atl/umc.c b/drivers/ras/amd/atl/umc.c
index dc8aa12f63c8..916c867faaf8 100644
--- a/drivers/ras/amd/atl/umc.c
+++ b/drivers/ras/amd/atl/umc.c
@@ -293,7 +293,7 @@ static unsigned long convert_dram_to_norm_addr_mi300(unsigned long addr)
 	}
 
 	/* PC bit */
-	addr |= pc << bit_shifts.pc;
+	addr |= (u32)pc << bit_shifts.pc;
 
 	/* SID bits */
 	for (i = 0; i < NUM_SID_BITS; i++) {

---
base-commit: 81983758430957d9a5cb3333fe324fd70cf63e7e
change-id: 20241104-coverity1593397signextension-78c9b2c21d51

Best regards,
-- 
Karan Sanghavi <karansanghvi98@xxxxxxxxx>