[PATCH] arm/komeda: Compile DEFINE_SHOW_ATTRIBUTE() only when CONFIG_DEBUG_FS is enabled

[pengfuyuan]

We do not call komeda_debugfs_init() and the debugfs core function
declaration if CONFIG_DEBUG_FS is not defined, but we should not
compile it either because the debugfs core function declaration is
not included.

Reported-by: k2ci <kernel-bot at kylinos.cn>
Signed-off-by: pengfuyuan <pengfuyuan at kylinos.cn>
---
 drivers/gpu/drm/arm/display/komeda/komeda_dev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_dev.c b/drivers/gpu/drm/arm/display/komeda/komeda_dev.c
index 14ee79becacb..7ada8e6f407c 100644
--- a/drivers/gpu/drm/arm/display/komeda/komeda_dev.c
+++ b/drivers/gpu/drm/arm/display/komeda/komeda_dev.c
@@ -21,6 +21,7 @@
 
 #include "komeda_dev.h"
 
+#ifdef CONFIG_DEBUG_FS
 static int komeda_register_show(struct seq_file *sf, void *x)
 {
 	struct komeda_dev *mdev = sf->private;
@@ -43,7 +44,6 @@ static int komeda_register_show(struct seq_file *sf, void *x)
 
 DEFINE_SHOW_ATTRIBUTE(komeda_register);
 
-#ifdef CONFIG_DEBUG_FS
 static void komeda_debugfs_init(struct komeda_dev *mdev)
 {
 	if (!debugfs_initialized())
-- 
2.25.1