From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
Bitwise-or'ing 0xffffffff with the u32 variable ctr is the same result
as assigning the value to ctr. Remove the redundant bitwise-or and
just use an assignment.
Addresses-Coverity: ("Suspicious &= or |= constant expression")
Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
---
drivers/crypto/mediatek/mtk-aes.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/crypto/mediatek/mtk-aes.c b/drivers/crypto/mediatek/mtk-aes.c
index 90c9644fb8a8..d43410259113 100644
--- a/drivers/crypto/mediatek/mtk-aes.c
+++ b/drivers/crypto/mediatek/mtk-aes.c
@@ -591,7 +591,7 @@ static int mtk_aes_ctr_transfer(struct mtk_cryp *cryp, struct mtk_aes_rec *aes)
start = ctr;
end = start + blocks - 1;
if (end < start) {
- ctr |= 0xffffffff;
+ ctr = 0xffffffff;
datalen = AES_BLOCK_SIZE * -start;
fragmented = true;
}
--
2.20.1
