[PATCH v6]crypto: amlogic - Delete duplicate dev_err in meson_crypto_probe()

[PATCH v6]crypto: amlogic - Delete duplicate dev_err in meson_crypto_probe()

[Tang Bin]

When something goes wrong, platform_get_irq() will print an error message,
so in order to avoid the situation of repeat output，we should remove
dev_err here.

Signed-off-by: Tang Bin <tangbin@cmss.chinamobile.com>
---
Changes from v5
 - modify the commit message.

Changes from v4:
 - rewrite the code, because the code in v4 is wrong, sorry.

Changes form v3:
 - fix the theme writing error.

Changes from v2:
 - modify the theme format and content description.
 - reformat the patch, it's the wrong way to resubmit a new patch that
   should be modified on top of the original. The original piece is:
   https://lore.kernel.org/patchwork/patch/1219611/

Changes from v1:
 - the title has changed, because the description is not very detailed.
 - the code has been modified, because it needs to match the theme.

 drivers/crypto/amlogic/amlogic-gxl-core.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/crypto/amlogic/amlogic-gxl-core.c b/drivers/crypto/amlogic/amlogic-gxl-core.c
index 9d4ead2f7..411857fad 100644
--- a/drivers/crypto/amlogic/amlogic-gxl-core.c
+++ b/drivers/crypto/amlogic/amlogic-gxl-core.c
@@ -253,10 +253,8 @@ static int meson_crypto_probe(struct platform_device *pdev)
 	mc->irqs = devm_kcalloc(mc->dev, MAXFLOW, sizeof(int), GFP_KERNEL);
 	for (i = 0; i < MAXFLOW; i++) {
 		mc->irqs[i] = platform_get_irq(pdev, i);
-		if (mc->irqs[i] < 0) {
-			dev_err(mc->dev, "Cannot get IRQ for flow %d\n", i);
+		if (mc->irqs[i] < 0)
 			return mc->irqs[i];
-		}
 
 		err = devm_request_irq(&pdev->dev, mc->irqs[i], meson_irq_handler, 0,
 				       "gxl-crypto", mc);
-- 
2.20.1.windows.1

Re: [PATCH v6]crypto: amlogic - Delete duplicate dev_err in meson_crypto_probe()

[Herbert Xu]

On Sat, Apr 04, 2020 at 06:07:54AM +0800, Tang Bin wrote:
> When something goes wrong, platform_get_irq() will print an error message,
> so in order to avoid the situation of repeat output，we should remove
> dev_err here.
> 
> Signed-off-by: Tang Bin <tangbin@cmss.chinamobile.com>
> ---
> Changes from v5
>  - modify the commit message.
> 
> Changes from v4:
>  - rewrite the code, because the code in v4 is wrong, sorry.
> 
> Changes form v3:
>  - fix the theme writing error.
> 
> Changes from v2:
>  - modify the theme format and content description.
>  - reformat the patch, it's the wrong way to resubmit a new patch that
>    should be modified on top of the original. The original piece is:
>    https://lore.kernel.org/patchwork/patch/1219611/
> 
> Changes from v1:
>  - the title has changed, because the description is not very detailed.
>  - the code has been modified, because it needs to match the theme.
> 
>  drivers/crypto/amlogic/amlogic-gxl-core.c | 4 +---
>  1 file changed, 1 insertion(+), 3 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

Re: [PATCH v6] crypto: amlogic - Delete duplicate dev_err() in meson_crypto_probe()

[Markus Elfring]

> When something goes wrong, platform_get_irq() will print an error message,

This information is reasonable.


> so in order to avoid the situation of repeat output，

Possible adjustments:
* Separate sentences

* Avoid another typo: “repeated output”


> we should remove dev_err here.

Thus remove a redundant function call.
(An imperative wording is usually preferred for Linux commit messages.)

Regards,
Markus