From: zhengbin Date: Mon, 18 Nov 2019 10:53:56 +0000 (+0800) Subject: crypto: inside-secure - Use PTR_ERR_OR_ZERO() to simplify code X-Git-Tag: v5.15~4288^2~249 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3f61b0527b4e3df06fc8b41dded7ce7bbd3f0023;p=platform%2Fkernel%2Flinux-starfive.git 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 --- diff --git a/drivers/crypto/inside-secure/safexcel_cipher.c b/drivers/crypto/inside-secure/safexcel_cipher.c index c029956..08cb495 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)