linux-kernel - [PATCH] fbdev: fbmem: mark registered

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Message-Id: <20230714003748.91129-1-minhuadotchen@gmail.com>
Date:   Fri, 14 Jul 2023 08:37:46 +0800
From:   Min-Hua Chen <minhuadotchen@...il.com>
To:     Daniel Vetter <daniel@...ll.ch>, Helge Deller <deller@....de>
Cc:     Min-Hua Chen <minhuadotchen@...il.com>,
        linux-fbdev@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] fbdev: fbmem: mark registered_fb static

Mark registered_fb, num_registered_fb, fbcon_registered_fb, and
fbcon_num_registered_fb static to fix the following sparse
warnings:

drivers/video/fbdev/core/fbmem.c:51:16: sparse: warning: symbol 'registered_fb' was not declared. Should it be static?
drivers/video/fbdev/core/fbmem.c:52:5: sparse: warning: symbol 'num_registered_fb' was not declared. Should it be static?
drivers/video/fbdev/core/fbcon.c:105:16: sparse: warning: symbol 'fbcon_registered_fb' was not declared. Should it be static?
drivers/video/fbdev/core/fbcon.c:106:5: sparse: warning: symbol 'fbcon_num_registered_fb' was not declared. Should it be static?

No functional change intended.

Signed-off-by: Min-Hua Chen <minhuadotchen@...il.com>
---
 drivers/video/fbdev/core/fbcon.c | 4 ++--
 drivers/video/fbdev/core/fbmem.c | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/video/fbdev/core/fbcon.c b/drivers/video/fbdev/core/fbcon.c
index c6c9d040bdec..4336c7d64ed0 100644
--- a/drivers/video/fbdev/core/fbcon.c
+++ b/drivers/video/fbdev/core/fbcon.c
@@ -102,8 +102,8 @@ enum {
 
 static struct fbcon_display fb_display[MAX_NR_CONSOLES];
 
-struct fb_info *fbcon_registered_fb[FB_MAX];
-int fbcon_num_registered_fb;
+static struct fb_info *fbcon_registered_fb[FB_MAX];
+static int fbcon_num_registered_fb;
 
 #define fbcon_for_each_registered_fb(i)		\
 	for (i = 0; WARN_CONSOLE_UNLOCKED(), i < FB_MAX; i++)		\
diff --git a/drivers/video/fbdev/core/fbmem.c b/drivers/video/fbdev/core/fbmem.c
index 329d16e49a90..18355655959a 100644
--- a/drivers/video/fbdev/core/fbmem.c
+++ b/drivers/video/fbdev/core/fbmem.c
@@ -48,8 +48,8 @@
 
 static DEFINE_MUTEX(registration_lock);
 
-struct fb_info *registered_fb[FB_MAX] __read_mostly;
-int num_registered_fb __read_mostly;
+static struct fb_info *registered_fb[FB_MAX] __read_mostly;
+static int num_registered_fb __read_mostly;
 #define for_each_registered_fb(i)		\
 	for (i = 0; i < FB_MAX; i++)		\
 		if (!registered_fb[i]) {} else
-- 
2.34.1