On Fri, Aug 14, 2020 at 08:38:53AM -0400, Sasha Levin wrote:
[...]
> +
> +#include "dxgkrnl.h"
> +
> +int dxgadapter_init(struct dxgadapter *adapter, struct hv_device *hdev)
> +{
> + int ret = 0;
> + char s[80];
> +
> + UNUSED(s);
If s is not used, why not just remove it?
Indeed it is not used anywhere in this function. That saves you 80 bytes
on stack.
> +static int dxgk_destroy_hwcontext(struct dxgprocess *process,
> + void *__user inargs)
> +{
> + /* This is obsolete entry point */
> + return ENOTTY;
> +}
> +
Other places have been using negative numbers for errors. I guess you
want -ENOTTY here too.
Wei.
