[PATCH 2/2] drm/dbi: Use a static inline stub for mipi_dbi_debugfs_init()

[Ville Syrjala <ville.syrjala@xxxxxxxxxxxxxxx>]

From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>

Replace the slightly odd "#define <function> NULL" thing with
a standard static inline stub.

Cc: Noralf Trønnes <noralf@xxxxxxxxxxx>
Cc: Sam Ravnborg <sam@xxxxxxxxxxxx>
Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
---
 include/drm/drm_mipi_dbi.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/drm/drm_mipi_dbi.h b/include/drm/drm_mipi_dbi.h
index 05e194958265..6fe13cce2670 100644
--- a/include/drm/drm_mipi_dbi.h
+++ b/include/drm/drm_mipi_dbi.h
@@ -194,7 +194,7 @@ int mipi_dbi_buf_copy(void *dst, struct drm_framebuffer *fb,
 #ifdef CONFIG_DEBUG_FS
 void mipi_dbi_debugfs_init(struct drm_minor *minor);
 #else
-#define mipi_dbi_debugfs_init		NULL
+static inline void mipi_dbi_debugfs_init(struct drm_minor *minor) {}
 #endif
 
 #endif /* __LINUX_MIPI_DBI_H */
-- 
2.32.0