Message ID | 1574074436-32134-1-git-send-email-zhengbin13@huawei.com (mailing list archive) |
---|---|
State | Accepted |
Delegated to: | Herbert Xu |
Headers | show |
Series | [-next] crypto: inside-secure: Use PTR_ERR_OR_ZERO() to simplify code | expand |
On Mon, Nov 18, 2019 at 06:53:56PM +0800, zhengbin wrote: > 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 <hulkci@huawei.com> > Signed-off-by: zhengbin <zhengbin13@huawei.com> > --- > drivers/crypto/inside-secure/safexcel_cipher.c | 5 +---- > 1 file changed, 1 insertion(+), 4 deletions(-) Patch applied. Thanks.
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)
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 <hulkci@huawei.com> Signed-off-by: zhengbin <zhengbin13@huawei.com> --- drivers/crypto/inside-secure/safexcel_cipher.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) -- 2.7.4