crypto: mediatek - remove redundant bitwise-or

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 <[email protected]>
Signed-off-by: Herbert Xu <[email protected]>

Author: Colin Ian King

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;
 	}