From 93218a9b57c231ec44235a55864b6930a8347a1f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= <ville.syrjala@linux.intel.com>
Date: Tue, 21 Dec 2021 21:37:54 +0200
Subject: drm/dbi: Use a static inline stub for mipi_dbi_debugfs_init()
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Git-commit: 6844a28885183a5a2af92a8d315a59f7a0e668b9
Patch-mainline: v5.18-rc1
References: jsc#PED-1166 jsc#PED-1168 jsc#PED-1170 jsc#PED-1218 jsc#PED-1220 jsc#PED-1222 jsc#PED-1223 jsc#PED-1225
Replace the slightly odd "#define <function> NULL" thing with
a standard static inline stub.
Cc: Noralf Trønnes <noralf@tronnes.org>
Cc: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211221193754.12287-2-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
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 */
--
2.38.1