* [PATCH -next] crypto: Use PTR_ERR_OR_ZERO in safexcel_xcbcmac_cra_init()
@ 2019-10-09 12:06 YueHaibing
2019-10-09 12:13 ` Antoine Tenart
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: YueHaibing @ 2019-10-09 12:06 UTC (permalink / raw)
To: Antoine Tenart, Herbert Xu; +Cc: YueHaibing, linux-crypto, kernel-janitors
Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
drivers/crypto/inside-secure/safexcel_hash.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/crypto/inside-secure/safexcel_hash.c b/drivers/crypto/inside-secure/safexcel_hash.c
index 85c3a075f283..a07a2915fab1 100644
--- a/drivers/crypto/inside-secure/safexcel_hash.c
+++ b/drivers/crypto/inside-secure/safexcel_hash.c
@@ -2109,10 +2109,7 @@ static int safexcel_xcbcmac_cra_init(struct crypto_tfm *tfm)
safexcel_ahash_cra_init(tfm);
ctx->kaes = crypto_alloc_cipher("aes", 0, 0);
- if (IS_ERR(ctx->kaes))
- return PTR_ERR(ctx->kaes);
-
- return 0;
+ return PTR_ERR_OR_ZERO(ctx->kaes);
}
static void safexcel_xcbcmac_cra_exit(struct crypto_tfm *tfm)
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH -next] crypto: Use PTR_ERR_OR_ZERO in safexcel_xcbcmac_cra_init()
2019-10-09 12:06 [PATCH -next] crypto: Use PTR_ERR_OR_ZERO in safexcel_xcbcmac_cra_init() YueHaibing
@ 2019-10-09 12:13 ` Antoine Tenart
2019-10-09 13:28 ` Pascal Van Leeuwen
2019-10-18 8:02 ` Herbert Xu
2 siblings, 0 replies; 4+ messages in thread
From: Antoine Tenart @ 2019-10-09 12:13 UTC (permalink / raw)
To: YueHaibing; +Cc: Antoine Tenart, Herbert Xu, linux-crypto, kernel-janitors
On Wed, Oct 09, 2019 at 12:06:21PM +0000, YueHaibing wrote:
> Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR
>
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Acked-by: Antoine Tenart <antoine.tenart@ack.tf>
Thanks,
Antoine
> ---
> drivers/crypto/inside-secure/safexcel_hash.c | 5 +----
> 1 file changed, 1 insertion(+), 4 deletions(-)
>
> diff --git a/drivers/crypto/inside-secure/safexcel_hash.c b/drivers/crypto/inside-secure/safexcel_hash.c
> index 85c3a075f283..a07a2915fab1 100644
> --- a/drivers/crypto/inside-secure/safexcel_hash.c
> +++ b/drivers/crypto/inside-secure/safexcel_hash.c
> @@ -2109,10 +2109,7 @@ static int safexcel_xcbcmac_cra_init(struct crypto_tfm *tfm)
>
> safexcel_ahash_cra_init(tfm);
> ctx->kaes = crypto_alloc_cipher("aes", 0, 0);
> - if (IS_ERR(ctx->kaes))
> - return PTR_ERR(ctx->kaes);
> -
> - return 0;
> + return PTR_ERR_OR_ZERO(ctx->kaes);
> }
>
> static void safexcel_xcbcmac_cra_exit(struct crypto_tfm *tfm)
>
>
>
>
>
--
Antoine Ténart, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
^ permalink raw reply [flat|nested] 4+ messages in thread
* RE: [PATCH -next] crypto: Use PTR_ERR_OR_ZERO in safexcel_xcbcmac_cra_init()
2019-10-09 12:06 [PATCH -next] crypto: Use PTR_ERR_OR_ZERO in safexcel_xcbcmac_cra_init() YueHaibing
2019-10-09 12:13 ` Antoine Tenart
@ 2019-10-09 13:28 ` Pascal Van Leeuwen
2019-10-18 8:02 ` Herbert Xu
2 siblings, 0 replies; 4+ messages in thread
From: Pascal Van Leeuwen @ 2019-10-09 13:28 UTC (permalink / raw)
To: YueHaibing, Antoine Tenart, Herbert Xu; +Cc: linux-crypto, kernel-janitors
> -----Original Message-----
> From: linux-crypto-owner@vger.kernel.org <linux-crypto-owner@vger.kernel.org> On Behalf Of
> YueHaibing
> Sent: Wednesday, October 9, 2019 2:06 PM
> To: Antoine Tenart <antoine.tenart@bootlin.com>; Herbert Xu <herbert@gondor.apana.org.au>
> Cc: YueHaibing <yuehaibing@huawei.com>; linux-crypto@vger.kernel.org; kernel-
> janitors@vger.kernel.org
> Subject: [PATCH -next] crypto: Use PTR_ERR_OR_ZERO in safexcel_xcbcmac_cra_init()
>
> Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR
>
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>
>
Acked-by: Pascal van Leeuwen <pvanleeuwen@verimatrix.com>
> ---
> drivers/crypto/inside-secure/safexcel_hash.c | 5 +----
> 1 file changed, 1 insertion(+), 4 deletions(-)
>
> diff --git a/drivers/crypto/inside-secure/safexcel_hash.c b/drivers/crypto/inside-
> secure/safexcel_hash.c
> index 85c3a075f283..a07a2915fab1 100644
> --- a/drivers/crypto/inside-secure/safexcel_hash.c
> +++ b/drivers/crypto/inside-secure/safexcel_hash.c
> @@ -2109,10 +2109,7 @@ static int safexcel_xcbcmac_cra_init(struct crypto_tfm *tfm)
>
> safexcel_ahash_cra_init(tfm);
> ctx->kaes = crypto_alloc_cipher("aes", 0, 0);
> - if (IS_ERR(ctx->kaes))
> - return PTR_ERR(ctx->kaes);
> -
> - return 0;
> + return PTR_ERR_OR_ZERO(ctx->kaes);
>
Ah cool, you can do that in one go, didn't know that yet :-) Thanks!
> }
>
> static void safexcel_xcbcmac_cra_exit(struct crypto_tfm *tfm)
>
>
>
>
Regards,
Pascal van Leeuwen
Silicon IP Architect, Multi-Protocol Engines @ Verimatrix
www.insidesecure.com
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH -next] crypto: Use PTR_ERR_OR_ZERO in safexcel_xcbcmac_cra_init()
2019-10-09 12:06 [PATCH -next] crypto: Use PTR_ERR_OR_ZERO in safexcel_xcbcmac_cra_init() YueHaibing
2019-10-09 12:13 ` Antoine Tenart
2019-10-09 13:28 ` Pascal Van Leeuwen
@ 2019-10-18 8:02 ` Herbert Xu
2 siblings, 0 replies; 4+ messages in thread
From: Herbert Xu @ 2019-10-18 8:02 UTC (permalink / raw)
To: YueHaibing; +Cc: Antoine Tenart, linux-crypto, kernel-janitors
On Wed, Oct 09, 2019 at 12:06:21PM +0000, YueHaibing wrote:
> Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR
>
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>
> ---
> drivers/crypto/inside-secure/safexcel_hash.c | 5 +----
> 1 file changed, 1 insertion(+), 4 deletions(-)
Patch applied. Thanks.
--
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
^ permalink raw reply [flat|nested] 4+ messages in thread
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2019-10-09 12:06 [PATCH -next] crypto: Use PTR_ERR_OR_ZERO in safexcel_xcbcmac_cra_init() YueHaibing
2019-10-09 12:13 ` Antoine Tenart
2019-10-09 13:28 ` Pascal Van Leeuwen
2019-10-18 8:02 ` Herbert Xu
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