* [PATCH 1/7] crypto: atmel-aes: Drop if with an always false condition
@ 2022-07-05 20:51 Uwe Kleine-König
2022-07-05 20:51 ` [PATCH 2/7] crypto: atmel-sha: " Uwe Kleine-König
` (2 more replies)
0 siblings, 3 replies; 6+ messages in thread
From: Uwe Kleine-König @ 2022-07-05 20:51 UTC (permalink / raw)
To: Herbert Xu, David S. Miller, Nicolas Ferre, Alexandre Belloni,
Claudiu Beznea
Cc: linux-crypto, linux-arm-kernel, kernel
The remove callback is only called after probe completed successfully.
In this case platform_set_drvdata() was called with a non-NULL argument
and so aes_dd is never NULL.
This is a preparation for making platform remove callbacks return void.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
---
drivers/crypto/atmel-aes.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/crypto/atmel-aes.c b/drivers/crypto/atmel-aes.c
index f72c6b3e4ad8..886bf258544c 100644
--- a/drivers/crypto/atmel-aes.c
+++ b/drivers/crypto/atmel-aes.c
@@ -2669,8 +2669,7 @@ static int atmel_aes_remove(struct platform_device *pdev)
struct atmel_aes_dev *aes_dd;
aes_dd = platform_get_drvdata(pdev);
- if (!aes_dd)
- return -ENODEV;
+
spin_lock(&atmel_aes.lock);
list_del(&aes_dd->list);
spin_unlock(&atmel_aes.lock);
base-commit: f2906aa863381afb0015a9eb7fefad885d4e5a56
--
2.36.1
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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 6+ messages in thread* [PATCH 2/7] crypto: atmel-sha: Drop if with an always false condition
2022-07-05 20:51 [PATCH 1/7] crypto: atmel-aes: Drop if with an always false condition Uwe Kleine-König
@ 2022-07-05 20:51 ` Uwe Kleine-König
2022-07-06 8:47 ` Claudiu.Beznea
2022-07-05 20:51 ` [PATCH 3/7] crypto: atmel-tdes: " Uwe Kleine-König
2022-07-15 8:47 ` [PATCH 1/7] crypto: atmel-aes: " Herbert Xu
2 siblings, 1 reply; 6+ messages in thread
From: Uwe Kleine-König @ 2022-07-05 20:51 UTC (permalink / raw)
To: Herbert Xu, David S. Miller, Nicolas Ferre, Alexandre Belloni,
Claudiu Beznea
Cc: linux-crypto, linux-arm-kernel, kernel
The remove callback is only called after probe completed successfully.
In this case platform_set_drvdata() was called with a non-NULL argument
and so sha_dd is never NULL.
This is a preparation for making platform remove callbacks return void.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
---
drivers/crypto/atmel-sha.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/crypto/atmel-sha.c b/drivers/crypto/atmel-sha.c
index d1628112dacc..e054e0ac6fc2 100644
--- a/drivers/crypto/atmel-sha.c
+++ b/drivers/crypto/atmel-sha.c
@@ -2669,8 +2669,7 @@ static int atmel_sha_remove(struct platform_device *pdev)
struct atmel_sha_dev *sha_dd;
sha_dd = platform_get_drvdata(pdev);
- if (!sha_dd)
- return -ENODEV;
+
spin_lock(&atmel_sha.lock);
list_del(&sha_dd->list);
spin_unlock(&atmel_sha.lock);
--
2.36.1
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^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH 2/7] crypto: atmel-sha: Drop if with an always false condition
2022-07-05 20:51 ` [PATCH 2/7] crypto: atmel-sha: " Uwe Kleine-König
@ 2022-07-06 8:47 ` Claudiu.Beznea
0 siblings, 0 replies; 6+ messages in thread
From: Claudiu.Beznea @ 2022-07-06 8:47 UTC (permalink / raw)
To: u.kleine-koenig, herbert, davem, Nicolas.Ferre, alexandre.belloni
Cc: linux-crypto, linux-arm-kernel, kernel
On 05.07.2022 23:51, Uwe Kleine-König wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
>
> The remove callback is only called after probe completed successfully.
> In this case platform_set_drvdata() was called with a non-NULL argument
> and so sha_dd is never NULL.
>
> This is a preparation for making platform remove callbacks return void.
>
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
> ---
> drivers/crypto/atmel-sha.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/crypto/atmel-sha.c b/drivers/crypto/atmel-sha.c
> index d1628112dacc..e054e0ac6fc2 100644
> --- a/drivers/crypto/atmel-sha.c
> +++ b/drivers/crypto/atmel-sha.c
> @@ -2669,8 +2669,7 @@ static int atmel_sha_remove(struct platform_device *pdev)
> struct atmel_sha_dev *sha_dd;
>
> sha_dd = platform_get_drvdata(pdev);
> - if (!sha_dd)
> - return -ENODEV;
> +
> spin_lock(&atmel_sha.lock);
> list_del(&sha_dd->list);
> spin_unlock(&atmel_sha.lock);
> --
> 2.36.1
>
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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH 3/7] crypto: atmel-tdes: Drop if with an always false condition
2022-07-05 20:51 [PATCH 1/7] crypto: atmel-aes: Drop if with an always false condition Uwe Kleine-König
2022-07-05 20:51 ` [PATCH 2/7] crypto: atmel-sha: " Uwe Kleine-König
@ 2022-07-05 20:51 ` Uwe Kleine-König
2022-07-06 8:58 ` Claudiu.Beznea
2022-07-15 8:47 ` [PATCH 1/7] crypto: atmel-aes: " Herbert Xu
2 siblings, 1 reply; 6+ messages in thread
From: Uwe Kleine-König @ 2022-07-05 20:51 UTC (permalink / raw)
To: Herbert Xu, David S. Miller, Nicolas Ferre, Alexandre Belloni,
Claudiu Beznea
Cc: linux-crypto, linux-arm-kernel, kernel
The remove callback is only called after probe completed successfully.
In this case platform_set_drvdata() was called with a non-NULL argument
and so tdes_dd is never NULL.
This is a preparation for making platform remove callbacks return void.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
---
drivers/crypto/atmel-tdes.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/crypto/atmel-tdes.c b/drivers/crypto/atmel-tdes.c
index 9fd7b8e439d2..a5e78aa08bf0 100644
--- a/drivers/crypto/atmel-tdes.c
+++ b/drivers/crypto/atmel-tdes.c
@@ -1266,8 +1266,7 @@ static int atmel_tdes_remove(struct platform_device *pdev)
struct atmel_tdes_dev *tdes_dd;
tdes_dd = platform_get_drvdata(pdev);
- if (!tdes_dd)
- return -ENODEV;
+
spin_lock(&atmel_tdes.lock);
list_del(&tdes_dd->list);
spin_unlock(&atmel_tdes.lock);
--
2.36.1
_______________________________________________
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linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH 3/7] crypto: atmel-tdes: Drop if with an always false condition
2022-07-05 20:51 ` [PATCH 3/7] crypto: atmel-tdes: " Uwe Kleine-König
@ 2022-07-06 8:58 ` Claudiu.Beznea
0 siblings, 0 replies; 6+ messages in thread
From: Claudiu.Beznea @ 2022-07-06 8:58 UTC (permalink / raw)
To: u.kleine-koenig, herbert, davem, Nicolas.Ferre, alexandre.belloni
Cc: linux-crypto, linux-arm-kernel, kernel
On 05.07.2022 23:51, Uwe Kleine-König wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
>
> The remove callback is only called after probe completed successfully.
> In this case platform_set_drvdata() was called with a non-NULL argument
> and so tdes_dd is never NULL.
>
> This is a preparation for making platform remove callbacks return void.
>
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
> ---
> drivers/crypto/atmel-tdes.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/crypto/atmel-tdes.c b/drivers/crypto/atmel-tdes.c
> index 9fd7b8e439d2..a5e78aa08bf0 100644
> --- a/drivers/crypto/atmel-tdes.c
> +++ b/drivers/crypto/atmel-tdes.c
> @@ -1266,8 +1266,7 @@ static int atmel_tdes_remove(struct platform_device *pdev)
> struct atmel_tdes_dev *tdes_dd;
>
> tdes_dd = platform_get_drvdata(pdev);
> - if (!tdes_dd)
> - return -ENODEV;
> +
> spin_lock(&atmel_tdes.lock);
> list_del(&tdes_dd->list);
> spin_unlock(&atmel_tdes.lock);
> --
> 2.36.1
>
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linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 1/7] crypto: atmel-aes: Drop if with an always false condition
2022-07-05 20:51 [PATCH 1/7] crypto: atmel-aes: Drop if with an always false condition Uwe Kleine-König
2022-07-05 20:51 ` [PATCH 2/7] crypto: atmel-sha: " Uwe Kleine-König
2022-07-05 20:51 ` [PATCH 3/7] crypto: atmel-tdes: " Uwe Kleine-König
@ 2022-07-15 8:47 ` Herbert Xu
2 siblings, 0 replies; 6+ messages in thread
From: Herbert Xu @ 2022-07-15 8:47 UTC (permalink / raw)
To: Uwe Kleine-König
Cc: Alexandre Belloni, David S. Miller, linux-crypto, kernel,
Claudiu Beznea, linux-arm-kernel
On Tue, Jul 05, 2022 at 10:51:38PM +0200, Uwe Kleine-König wrote:
> The remove callback is only called after probe completed successfully.
> In this case platform_set_drvdata() was called with a non-NULL argument
> and so aes_dd is never NULL.
>
> This is a preparation for making platform remove callbacks return void.
>
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
> ---
> drivers/crypto/atmel-aes.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
All applid. 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
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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 6+ messages in thread
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2022-07-05 20:51 [PATCH 1/7] crypto: atmel-aes: Drop if with an always false condition Uwe Kleine-König
2022-07-05 20:51 ` [PATCH 2/7] crypto: atmel-sha: " Uwe Kleine-König
2022-07-06 8:47 ` Claudiu.Beznea
2022-07-05 20:51 ` [PATCH 3/7] crypto: atmel-tdes: " Uwe Kleine-König
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2022-07-15 8:47 ` [PATCH 1/7] crypto: atmel-aes: " Herbert Xu
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