Am 17.05.2012 09:09, schrieb Dan Carpenter:
> drm_core_ioremap() initializes ->handle. We already know
> "dev->agp_buffer_map" is a valid pointer.
>
> Signed-off-by: Dan Carpenter <dan.carpen...@oracle.com>
>
> diff --git a/drivers/gpu/drm/savage/savage_bci.c
> b/drivers/gpu/drm/savage/savage_bci.c
> index cb1ee4e..6eb507a 100644
> --- a/drivers/gpu/drm/savage/savage_bci.c
> +++ b/drivers/gpu/drm/savage/savage_bci.c
> @@ -735,7 +735,7 @@ static int savage_do_init_bci(struct drm_device * dev,
> drm_savage_init_t * init)
> return -EINVAL;
> }
> drm_core_ioremap(dev->agp_buffer_map, dev);
> - if (!dev->agp_buffer_map) {
> + if (!dev->agp_buffer_map->handle) {
> DRM_ERROR("failed to ioremap DMA buffer region!\n");
> savage_do_cleanup_bci(dev);
> return -ENOMEM;
ok, the interface asks for that type of error :)
re,
wh
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