在 2016年06月10日 01:46, Brian Norris 写道:

Rockchip DRM does not yet build properly for ARM64, but we might as well get the printf formatting correct now, to avoid the following warnings:

drivers/gpu/drm/rockchip/rockchip_drm_fbdev.c: In function 'rockchip_drm_fbdev_create': drivers/gpu/drm/rockchip/rockchip_drm_fbdev.c:111:2: warning: format '%d' expects argument of type 'int', but argument 8 has type 'size_t' [-Wformat=] DRM_DEBUG_KMS("FB [%dx%d]-%d kvaddr=%p offset=%ld size=%d\n", ^

drivers/gpu/drm/rockchip/rockchip_drm_gem.c: In function 'rockchip_gem_alloc_buf': drivers/gpu/drm/rockchip/rockchip_drm_gem.c:41:3: warning: format '%x' expects argument of type 'unsigned int', but argument 2 has type 'size_t' [-Wformat=] DRM_ERROR("failed to allocate %#x byte dma buffer", obj->size); ^

Signed-off-by: Brian Norris briannorris@chromium.org

Tested-by: Caesar Wang wxt@rock-chips.com

---

drivers/gpu/drm/rockchip/rockchip_drm_fbdev.c | 2 +- drivers/gpu/drm/rockchip/rockchip_drm_gem.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_fbdev.c b/drivers/gpu/drm/rockchip/rockchip_drm_fbdev.c index f261512bb4a0..bab4cd18b6b0 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_fbdev.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_fbdev.c @@ -108,7 +108,7 @@ static int rockchip_drm_fbdev_create(struct drm_fb_helper *helper, fbi->screen_size = rk_obj->base.size; fbi->fix.smem_len = rk_obj->base.size;

• DRM_DEBUG_KMS("FB [%dx%d]-%d kvaddr=%p offset=%ld size=%d\n",

• DRM_DEBUG_KMS("FB [%dx%d]-%d kvaddr=%p offset=%ld size=%zu\n", fb->width, fb->height, fb->depth, rk_obj->kvaddr, offset, size);

diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_gem.c b/drivers/gpu/drm/rockchip/rockchip_drm_gem.c index 9c2d8a894093..059e902f872d 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_gem.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_gem.c @@ -38,7 +38,7 @@ static int rockchip_gem_alloc_buf(struct rockchip_gem_object *rk_obj, &rk_obj->dma_addr, GFP_KERNEL, &rk_obj->dma_attrs); if (!rk_obj->kvaddr) {

• DRM_ERROR("failed to allocate %#x byte dma buffer", obj->size);
  

• DRM_ERROR("failed to allocate %zu byte dma buffer", obj->size);
  

  return -ENOMEM; }