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SubjectRe: [PATCH 2/2] video: s3c-fb: Improve a size determination in s3c_fb_probe()
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On Sunday, November 26, 2017 9:18 AM, SF Markus Elfring wrote:
>
> From: Markus Elfring <elfring@users.sourceforge.net>
> Date: Sun, 26 Nov 2017 15:03:03 +0100
>
> Replace the specification of a data structure by a pointer dereference
> as the parameter for the operator "sizeof" to make the corresponding size
> determination a bit safer according to the Linux coding style convention.
>
> This issue was detected by using the Coccinelle software.
>
> Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>

Acked-by: Jingoo Han <jingoohan1@gmail.com>

Best regards,
Jingoo Han

> ---
> drivers/video/fbdev/s3c-fb.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/video/fbdev/s3c-fb.c b/drivers/video/fbdev/s3c-fb.c
> index 0914c973cbd9..8c7623d63eb1 100644
> --- a/drivers/video/fbdev/s3c-fb.c
> +++ b/drivers/video/fbdev/s3c-fb.c
> @@ -1383,7 +1383,7 @@ static int s3c_fb_probe(struct platform_device *pdev)
> return -EINVAL;
> }
>
> - sfb = devm_kzalloc(dev, sizeof(struct s3c_fb), GFP_KERNEL);
> + sfb = devm_kzalloc(dev, sizeof(*sfb), GFP_KERNEL);
> if (!sfb)
> return -ENOMEM;
>
> --
> 2.15.0


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