crypto: ccp - Remove user triggerable pr_err calls

[deliverable/linux.git] / drivers / crypto / ccp / ccp-crypto-aes.c

diff --git a/drivers/crypto/ccp/ccp-crypto-aes.c b/drivers/crypto/ccp/ccp-crypto-aes.c
index c0befdb2240b2832f1eb430dc5d779e07571c7c7..e46490db0f6326b6f5ee58acc3fdf6a576f60968 100644 (file)
--- a/drivers/crypto/ccp/ccp-crypto-aes.c
+++ b/drivers/crypto/ccp/ccp-crypto-aes.c
@@ -76,24 +76,18 @@ static int ccp_aes_crypt(struct ablkcipher_request *req, bool encrypt)
        unsigned int iv_len = 0;
        int ret;
 
-       if (!ctx->u.aes.key_len) {
-               pr_err("AES key not set\n");
+       if (!ctx->u.aes.key_len)
                return -EINVAL;
-       }
 
        if (((ctx->u.aes.mode == CCP_AES_MODE_ECB) ||
             (ctx->u.aes.mode == CCP_AES_MODE_CBC) ||
             (ctx->u.aes.mode == CCP_AES_MODE_CFB)) &&
-           (req->nbytes & (AES_BLOCK_SIZE - 1))) {
-               pr_err("AES request size is not a multiple of the block size\n");
+           (req->nbytes & (AES_BLOCK_SIZE - 1)))
                return -EINVAL;
-       }
 
        if (ctx->u.aes.mode != CCP_AES_MODE_ECB) {
-               if (!req->info) {
-                       pr_err("AES IV not supplied");
+               if (!req->info)
                        return -EINVAL;
-               }
 
                memcpy(rctx->iv, req->info, AES_BLOCK_SIZE);
                iv_sg = &rctx->iv_sg;