!882 [sync] PR-855: Remove the automatic loading of the hisi_trng driver

Merge Pull Request from: @openeuler-sync-bot 
 

Origin pull request: 
https://gitee.com/openeuler/kernel/pulls/855 
 
Remove the automatic loading of the hisi_trng driver
issue：https://gitee.com/openeuler/kernel/issues/I79JTN 
 
Link:https://gitee.com/openeuler/kernel/pulls/882 

Reviewed-by: Yang Shen <shenyang39@huawei.com> 
Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com> 

drivers/crypto/hisilicon/trng/trng.c

@@ -27,6 +27,7 @@
 #define SW_DRBG_SEED(n)         (SW_DRBG_KEY_BASE - ((n) << SW_DRBG_NUM_SHIFT))
 #define SW_DRBG_SEED_REGS_NUM	12
 #define SW_DRBG_SEED_SIZE	48
+#define SW_DRBG_CRYPTO_ALG_PRI 100
 #define SW_DRBG_BLOCKS		0x0830
 #define SW_DRBG_INIT		0x0834
 #define SW_DRBG_GEN		0x083c
@@ -121,7 +122,7 @@ static int hisi_trng_generate(struct crypto_rng *tfm, const u8 *src,
 	u32 i;
 
 	if (dlen > SW_DRBG_BLOCKS_NUM * SW_DRBG_BYTES || dlen == 0) {
-		pr_err("dlen(%d) exceeds limit(%d)!\n", dlen,
+		pr_err("dlen(%u) exceeds limit(%d)!\n", dlen,
 			SW_DRBG_BLOCKS_NUM * SW_DRBG_BYTES);
 		return -EINVAL;
 	}
@@ -218,7 +219,7 @@ static struct rng_alg hisi_trng_alg = {
 	.base = {
 		.cra_name = "stdrng",
 		.cra_driver_name = "hisi_stdrng",
-		.cra_priority = 300,
+		.cra_priority = SW_DRBG_CRYPTO_ALG_PRI,
 		.cra_ctxsize = sizeof(struct hisi_trng_ctx),
 		.cra_module = THIS_MODULE,
 		.cra_init = hisi_trng_init,