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From: Sergei Shtylyov on 1 Aug 2010 06:10
Hello.

Kulikov Vasiliy wrote:

> proc_create() may fail, if so return -ENOMEM.

> Signed-off-by: Kulikov Vasiliy <segooon(a)gmail.com>
[...]
> diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c
> index f81e4f0..1083216 100644
> --- a/drivers/usb/gadget/omap_udc.c
> +++ b/drivers/usb/gadget/omap_udc.c
> @@ -2544,9 +2544,9 @@ static const struct file_operations proc_ops = {
> .release = single_release,
> };
>
> -static void create_proc_file(void)
> +static int create_proc_file(void)
> {
> - proc_create(proc_filename, 0, NULL, &proc_ops);
> + return (proc_create(proc_filename, 0, NULL, &proc_ops) == NULL);

Parens not needed around the *return* expression.

WBR, Sergei
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