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authorArnd Bergmann <arnd@arndb.de>2017-08-03 13:50:48 +0200
committerRob Clark <robdclark@gmail.com>2017-11-01 11:16:28 -0400
commit39ae0d3e561d360e41f2a3d1c427d5d9142468da (patch)
parent18075d0d4849c670a09ec2056a4fecb994c6ee3e (diff)
drm/msm: use %z format modifier for printing size_t
The return type of ARRAY_SIZE() is size_t, so we have to use %zu instead of %lu to avoid this warning: drivers/gpu/drm/msm/msm_gpu.c: In function 'msm_gpu_init': drivers/gpu/drm/msm/msm_gpu.c:742:31: error: format '%lu' expects argument of type 'long unsigned int', but argument 7 has type 'unsigned int' [-Werror=format=] The warning it otherwise harmless as size_t is always the same size as unsigned long in all supported architectures, but gcc doesn't know that. Fixes: c2fceabca6d5 ("drm/msm: Support multiple ringbuffers") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Rob Clark <robdclark@gmail.com>
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/msm/msm_gpu.c b/drivers/gpu/drm/msm/msm_gpu.c
index 06bf2cc9afa9..8d4477818ec2 100644
--- a/drivers/gpu/drm/msm/msm_gpu.c
+++ b/drivers/gpu/drm/msm/msm_gpu.c
@@ -777,7 +777,7 @@ int msm_gpu_init(struct drm_device *drm, struct platform_device *pdev,
if (nr_rings > ARRAY_SIZE(gpu->rb)) {
- DRM_DEV_INFO_ONCE(drm->dev, "Only creating %lu ringbuffers\n",
+ DRM_DEV_INFO_ONCE(drm->dev, "Only creating %zu ringbuffers\n",
nr_rings = ARRAY_SIZE(gpu->rb);

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