The 'dlen' is u32 type, use %u instead of %d to print u32 values. Signed-off-by: Weili Qian <qianweili@huawei.com> --- drivers/crypto/hisilicon/trng/trng.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/crypto/hisilicon/trng/trng.c b/drivers/crypto/hisilicon/trng/trng.c index 97e500db0a82..35907f29cee6 100644 --- a/drivers/crypto/hisilicon/trng/trng.c +++ b/drivers/crypto/hisilicon/trng/trng.c @@ -121,7 +121,7 @@ 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; } -- 2.30.0