[PATCH] drm/selftests: missing error code in igt_buddy_alloc_smoke()

[Arunpravin]

Reviewed-by:Arunpravin <Arunpravin.PaneerSelvam at amd.com>

On 07/03/22 6:24 pm, Dan Carpenter wrote:
> Set the error code to -ENOMEM if drm_random_order() fails.
> 
> Fixes: e6ff5ef81170 ("drm/selftests: add drm buddy smoke testcase")
> Signed-off-by: Dan Carpenter <dan.carpenter at oracle.com>
> ---
>  drivers/gpu/drm/selftests/test-drm_buddy.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/selftests/test-drm_buddy.c b/drivers/gpu/drm/selftests/test-drm_buddy.c
> index fa997f89522b..6eba590afa9b 100644
> --- a/drivers/gpu/drm/selftests/test-drm_buddy.c
> +++ b/drivers/gpu/drm/selftests/test-drm_buddy.c
> @@ -488,8 +488,10 @@ static int igt_buddy_alloc_smoke(void *arg)
>  	}
>  
>  	order = drm_random_order(mm.max_order + 1, &prng);
> -	if (!order)
> +	if (!order) {
> +		err = -ENOMEM;
>  		goto out_fini;
> +	}
>  
>  	for (i = 0; i <= mm.max_order; ++i) {
>  		struct drm_buddy_block *block;
>