2018-01-27 14:21:14

by SF Markus Elfring

[permalink] [raw]
Subject: [PATCH] Input: adp5520-keys: Delete an error message for a failed memory allocation in adp5520_keys_probe()

From: Markus Elfring <[email protected]>
Date: Sat, 27 Jan 2018 15:15:52 +0100

Omit an extra message for a memory allocation failure in this function.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <[email protected]>
---
drivers/input/keyboard/adp5520-keys.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/input/keyboard/adp5520-keys.c b/drivers/input/keyboard/adp5520-keys.c
index f0b9b37bde58..72e01cb77881 100644
--- a/drivers/input/keyboard/adp5520-keys.c
+++ b/drivers/input/keyboard/adp5520-keys.c
@@ -91,10 +91,8 @@ static int adp5520_keys_probe(struct platform_device *pdev)
return -EINVAL;

dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL);
- if (!dev) {
- dev_err(&pdev->dev, "failed to alloc memory\n");
+ if (!dev)
return -ENOMEM;
- }

input = devm_input_allocate_device(&pdev->dev);
if (!input)
--
2.16.1



2018-02-01 16:26:21

by Hennerich, Michael

[permalink] [raw]
Subject: Re: [PATCH] Input: adp5520-keys: Delete an error message for a failed memory allocation in adp5520_keys_probe()

On 27.01.2018 15:20, SF Markus Elfring wrote:
> From: Markus Elfring <[email protected]>
> Date: Sat, 27 Jan 2018 15:15:52 +0100
>
> Omit an extra message for a memory allocation failure in this function.
>
> This issue was detected by using the Coccinelle software.
>
> Signed-off-by: Markus Elfring <[email protected]>

Acked-by: Michael Hennerich <[email protected]>

> ---
> drivers/input/keyboard/adp5520-keys.c | 4 +---
> 1 file changed, 1 insertion(+), 3 deletions(-)
>
> diff --git a/drivers/input/keyboard/adp5520-keys.c b/drivers/input/keyboard/adp5520-keys.c
> index f0b9b37bde58..72e01cb77881 100644
> --- a/drivers/input/keyboard/adp5520-keys.c
> +++ b/drivers/input/keyboard/adp5520-keys.c
> @@ -91,10 +91,8 @@ static int adp5520_keys_probe(struct platform_device *pdev)
> return -EINVAL;
>
> dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL);
> - if (!dev) {
> - dev_err(&pdev->dev, "failed to alloc memory\n");
> + if (!dev)
> return -ENOMEM;
> - }
>
> input = devm_input_allocate_device(&pdev->dev);
> if (!input)
>