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drm/msm: fix building without debugfs

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The adreno driver stopped building when CONFIG_DEBUGFS is disabled:

drivers/gpu/drm/msm/adreno/adreno_device.c: In function 'adreno_load_gpu':
drivers/gpu/drm/msm/adreno/adreno_device.c:153:16: error: 'const struct msm_gpu_funcs' has no member named 'debugfs_init'
  if (gpu->funcs->debugfs_init) {
                ^~
drivers/gpu/drm/msm/adreno/adreno_device.c:154:13: error: 'const struct msm_gpu_funcs' has no member named 'debugfs_init'
   gpu->funcs->debugfs_init(gpu, dev->primary);
             ^~

This adds an #ifdef around the code that references the hidden
pointer.

Fixes: 331dc0bc19 ("drm/msm: add a5xx specific debugfs")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Rob Clark <robdclark@gmail.com>
This commit is contained in:
Arnd Bergmann 2018-02-26 10:49:26 +01:00 committed by Rob Clark
parent 61b734cb7c
commit 288e5c8898
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/drm/msm/adreno/adreno_device.c
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@ -164,11 +164,13 @@ struct msm_gpu *adreno_load_gpu(struct drm_device *dev)
return NULL;
}
#ifdef CONFIG_DEBUG_FS
if (gpu->funcs->debugfs_init) {
gpu->funcs->debugfs_init(gpu, dev->primary);
gpu->funcs->debugfs_init(gpu, dev->render);
gpu->funcs->debugfs_init(gpu, dev->control);
}
#endif
return gpu;
}