From 3f61b0527b4e3df06fc8b41dded7ce7bbd3f0023 Mon Sep 17 00:00:00 2001 From: zhengbin Date: Mon, 18 Nov 2019 18:53:56 +0800 Subject: crypto: inside-secure - Use PTR_ERR_OR_ZERO() to simplify code Fixes coccicheck warning: drivers/crypto/inside-secure/safexcel_cipher.c:2534:1-3: WARNING: PTR_ERR_OR_ZERO can be used Reported-by: Hulk Robot Signed-off-by: zhengbin Signed-off-by: Herbert Xu --- drivers/crypto/inside-secure/safexcel_cipher.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'drivers/crypto/inside-secure/safexcel_cipher.c') diff --git a/drivers/crypto/inside-secure/safexcel_cipher.c b/drivers/crypto/inside-secure/safexcel_cipher.c index c02995694b41..08cb495256e3 100644 --- a/drivers/crypto/inside-secure/safexcel_cipher.c +++ b/drivers/crypto/inside-secure/safexcel_cipher.c @@ -2532,10 +2532,7 @@ static int safexcel_aead_gcm_cra_init(struct crypto_tfm *tfm) ctx->mode = CONTEXT_CONTROL_CRYPTO_MODE_XCM; /* override default */ ctx->hkaes = crypto_alloc_cipher("aes", 0, 0); - if (IS_ERR(ctx->hkaes)) - return PTR_ERR(ctx->hkaes); - - return 0; + return PTR_ERR_OR_ZERO(ctx->hkaes); } static void safexcel_aead_gcm_cra_exit(struct crypto_tfm *tfm) -- cgit v1.2.3-59-g8ed1b