[Nouveau] [PATCH -next] crc:Fix build errors

[Peng Wu]

If CONFIG_DRM_NOUVEAU=y,the following errors
are seen while building crc.h.

In file included from /scratch/linux/drivers/gpu/drm/nouveau/nouveau_display.c:47:
/scratch/linux/drivers/gpu/drm/nouveau/dispnv50/crc.h: In function ‘nv50_head_crc_late_register’:
/scratch/linux/drivers/gpu/drm/nouveau/dispnv50/crc.h:109:47: error: parameter name omitted
 static inline int nv50_head_crc_late_register(struct nv50_head *) {}
                                               ^~~~~~~~~~~~~~~~~~
/scratch/linux/drivers/gpu/drm/nouveau/dispnv50/crc.h:109:54: warning: no return statement in function returning non-void [-Wreturn-type]
 static inline int nv50_head_crc_late_register(struct nv50_head *) {}
                                                      ^~~~~~~~~
/scratch/linux/drivers/gpu/drm/nouveau/dispnv50/crc.h: In function ‘nv50_crc_handle_vblank’:
/scratch/linux/drivers/gpu/drm/nouveau/dispnv50/crc.h:111:57: warning: ‘return’ with a value, in function returning void
 nv50_crc_handle_vblank(struct nv50_head *head) { return 0; }
                                                         ^
/scratch/linux/drivers/gpu/drm/nouveau/dispnv50/crc.h:111:1: note: declared here
 nv50_crc_handle_vblank(struct nv50_head *head) { return 0; }
 ^~~~~~~~~~~~~~~~~~~~~~
/scratch/linux/drivers/gpu/drm/nouveau/dispnv50/crc.h: In function ‘nv50_crc_atomic_check_head’:
/scratch/linux/drivers/gpu/drm/nouveau/dispnv50/crc.h:114:28: error: parameter name omitted
 nv50_crc_atomic_check_head(struct nv50_head *, struct nv50_head_atom *,
                            ^~~~~~~~~~~~~~~~~~
/scratch/linux/drivers/gpu/drm/nouveau/dispnv50/crc.h:114:48: error: parameter name omitted
 nv50_crc_atomic_check_head(struct nv50_head *, struct nv50_head_atom *,
                                                ^~~~~~~~~~~~~~~~~~~~~~~
/scratch/linux/drivers/gpu/drm/nouveau/dispnv50/crc.h:115:7: error: parameter name omitted
       struct nv50_head_atom *) {}
       ^~~~~~~~~~~~~~~~~~~~~~~
/scratch/linux/drivers/gpu/drm/nouveau/dispnv50/crc.h:115:14: warning: no return statement in function returning non-void [-Wreturn-type]
       struct nv50_head_atom *) {}
              ^~~~~~~~~~~~~~
/scratch/linux/drivers/gpu/drm/nouveau/dispnv50/crc.h: In function ‘nv50_crc_atomic_stop_reporting’:
/scratch/linux/drivers/gpu/drm/nouveau/dispnv50/crc.h:118:32: error: parameter name omitted
 nv50_crc_atomic_stop_reporting(struct drm_atomic_state *) {}
                                ^~~~~~~~~~~~~~~~~~~~~~~~~
/scratch/linux/drivers/gpu/drm/nouveau/dispnv50/crc.h: In function ‘nv50_crc_atomic_init_notifier_contexts’:
/scratch/linux/drivers/gpu/drm/nouveau/dispnv50/crc.h:120:40: error: parameter name omitted
 nv50_crc_atomic_init_notifier_contexts(struct drm_atomic_state *) {}
                                        ^~~~~~~~~~~~~~~~~~~~~~~~~
/scratch/linux/drivers/gpu/drm/nouveau/dispnv50/crc.h: In function ‘nv50_crc_atomic_release_notifier_contexts’:
/scratch/linux/drivers/gpu/drm/nouveau/dispnv50/crc.h:122:43: error: parameter name omitted

Signed-off-by: Peng Wu <wupeng58 at huawei.com>
---
 drivers/gpu/drm/nouveau/dispnv50/crc.h | 44 +++++++++++++++++-----------------
 1 file changed, 22 insertions(+), 22 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/dispnv50/crc.h b/drivers/gpu/drm/nouveau/dispnv50/crc.h
index 4bc59e7..3da16cd 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/crc.h
+++ b/drivers/gpu/drm/nouveau/dispnv50/crc.h
@@ -76,22 +76,22 @@ struct nv50_crc {
 };
 
 void nv50_crc_init(struct drm_device *dev);
-int nv50_head_crc_late_register(struct nv50_head *);
+int nv50_head_crc_late_register(struct nv50_head *head);
 void nv50_crc_handle_vblank(struct nv50_head *head);
 
-int nv50_crc_verify_source(struct drm_crtc *, const char *, size_t *);
-const char *const *nv50_crc_get_sources(struct drm_crtc *, size_t *);
-int nv50_crc_set_source(struct drm_crtc *, const char *);
+int nv50_crc_verify_source(struct drm_crtc *crtc, const char *source_name, size_t *values_cnt);
+const char *const *nv50_crc_get_sources(struct drm_crtc *crtc, size_t *count);
+int nv50_crc_set_source(struct drm_crtc *crtc, const char *source_str);
 
-int nv50_crc_atomic_check_head(struct nv50_head *, struct nv50_head_atom *,
-			       struct nv50_head_atom *);
+int nv50_crc_atomic_check_head(struct nv50_head *head, struct nv50_head_atom *asyh,
+			       struct nv50_head_atom *armh);
 void nv50_crc_atomic_check_outp(struct nv50_atom *atom);
-void nv50_crc_atomic_stop_reporting(struct drm_atomic_state *);
-void nv50_crc_atomic_init_notifier_contexts(struct drm_atomic_state *);
-void nv50_crc_atomic_release_notifier_contexts(struct drm_atomic_state *);
-void nv50_crc_atomic_start_reporting(struct drm_atomic_state *);
-void nv50_crc_atomic_set(struct nv50_head *, struct nv50_head_atom *);
-void nv50_crc_atomic_clr(struct nv50_head *);
+void nv50_crc_atomic_stop_reporting(struct drm_atomic_state *state);
+void nv50_crc_atomic_init_notifier_contexts(struct drm_atomic_state *state);
+void nv50_crc_atomic_release_notifier_contexts(struct drm_atomic_state *state);
+void nv50_crc_atomic_start_reporting(struct drm_atomic_state *state);
+void nv50_crc_atomic_set(struct nv50_head *head, struct nv50_head_atom *asyh);
+void nv50_crc_atomic_clr(struct nv50_head *head);
 
 extern const struct nv50_crc_func crc907d;
 extern const struct nv50_crc_func crcc37d;
@@ -106,26 +106,26 @@ struct nv50_crc_atom {};
 #define nv50_crc_set_source NULL
 
 static inline void nv50_crc_init(struct drm_device *dev) {}
-static inline int nv50_head_crc_late_register(struct nv50_head *) {}
+static inline int nv50_head_crc_late_register(struct nv50_head *head) { return 0; }
 static inline void
-nv50_crc_handle_vblank(struct nv50_head *head) { return 0; }
+nv50_crc_handle_vblank(struct nv50_head *head) {}
 
 static inline int
-nv50_crc_atomic_check_head(struct nv50_head *, struct nv50_head_atom *,
-			   struct nv50_head_atom *) {}
+nv50_crc_atomic_check_head(struct nv50_head *head, struct nv50_head_atom *asyh,
+			   struct nv50_head_atom *armh) { return 0; }
 static inline void nv50_crc_atomic_check_outp(struct nv50_atom *atom) {}
 static inline void
-nv50_crc_atomic_stop_reporting(struct drm_atomic_state *) {}
+nv50_crc_atomic_stop_reporting(struct drm_atomic_state *state) {}
 static inline void
-nv50_crc_atomic_init_notifier_contexts(struct drm_atomic_state *) {}
+nv50_crc_atomic_init_notifier_contexts(struct drm_atomic_state *state) {}
 static inline void
-nv50_crc_atomic_release_notifier_contexts(struct drm_atomic_state *) {}
+nv50_crc_atomic_release_notifier_contexts(struct drm_atomic_state *state) {}
 static inline void
-nv50_crc_atomic_start_reporting(struct drm_atomic_state *) {}
+nv50_crc_atomic_start_reporting(struct drm_atomic_state *state) {}
 static inline void
-nv50_crc_atomic_set(struct nv50_head *, struct nv50_head_atom *) {}
+nv50_crc_atomic_set(struct nv50_head *head, struct nv50_head_atom *asyh) {}
 static inline void
-nv50_crc_atomic_clr(struct nv50_head *) {}
+nv50_crc_atomic_clr(struct nv50_head *head) {}
 
 #endif /* IS_ENABLED(CONFIG_DEBUG_FS) */
 #endif /* !__NV50_CRC_H__ */
-- 
2.7.4