]> git.ipfire.org Git - thirdparty/linux.git/commitdiff
drm/exynos: fix size_t format string
authorArnd Bergmann <arnd@arndb.de>
Wed, 27 May 2026 19:45:07 +0000 (21:45 +0200)
committerSimona Vetter <simona.vetter@ffwll.ch>
Thu, 28 May 2026 07:24:41 +0000 (09:24 +0200)
The exynos_gem->base.size argument is a size_t rather than an
unsigned long, so adapt the printk() format string accordingly:

In file included from drivers/gpu/drm/exynos/exynos_drm_gem.c:16:
drivers/gpu/drm/exynos/exynos_drm_gem.c: In function 'exynos_drm_alloc_buf':
drivers/gpu/drm/exynos/exynos_drm_gem.c:69:49: error: format '%lx' expects argument of type 'long unsigned int', but argument 6 has type 'size_t' {aka 'unsigned int'} [-Werror=format=]
   69 |         DRM_DEV_DEBUG_KMS(drm_dev_dma_dev(dev), "dma_addr(0x%lx), size(0x%lx)\n",
      |                                                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   70 |                         (unsigned long)exynos_gem->dma_addr, exynos_gem->base.size);
      |                                                              ~~~~~~~~~~~~~~~~~~~~~
      |                                                                              |
      |                                                                              size_t {aka unsigned int}

The dma_addr in the same line is already printed using a cast
to unsigned long, so change that similarly to use the correct
%pad format.

Fixes: 11e898373fba ("drm/exynos: Drop exynos_drm_gem.size field")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Simona Vetter <simona.vetter@ffwll.ch>
Link: https://patch.msgid.link/20260527194525.45762-1-arnd@kernel.org
drivers/gpu/drm/exynos/exynos_drm_gem.c

index d9d42809a1a9a477e00a8ed087159530b55d8a05..9a6270f3dca6bf944e538e07273a7d3f9fa5a63e 100644 (file)
@@ -66,8 +66,8 @@ static int exynos_drm_alloc_buf(struct exynos_drm_gem *exynos_gem, bool kvmap)
        if (kvmap)
                exynos_gem->kvaddr = exynos_gem->cookie;
 
-       DRM_DEV_DEBUG_KMS(drm_dev_dma_dev(dev), "dma_addr(0x%lx), size(0x%lx)\n",
-                       (unsigned long)exynos_gem->dma_addr, exynos_gem->base.size);
+       DRM_DEV_DEBUG_KMS(drm_dev_dma_dev(dev), "dma_addr(%pad), size(0x%zx)\n",
+                         &exynos_gem->dma_addr, exynos_gem->base.size);
        return 0;
 }
 
@@ -80,8 +80,8 @@ static void exynos_drm_free_buf(struct exynos_drm_gem *exynos_gem)
                return;
        }
 
-       DRM_DEV_DEBUG_KMS(dev->dev, "dma_addr(0x%lx), size(0x%lx)\n",
-                       (unsigned long)exynos_gem->dma_addr, exynos_gem->base.size);
+       DRM_DEV_DEBUG_KMS(dev->dev, "dma_addr(0x%pad), size(0x%zx)\n",
+                         &exynos_gem->dma_addr, exynos_gem->base.size);
 
        dma_free_attrs(drm_dev_dma_dev(dev), exynos_gem->base.size, exynos_gem->cookie,
                        (dma_addr_t)exynos_gem->dma_addr,