x86: boot - fix sparse warnings
Impact: make global variables static
Fix these sparse warnings:
arch/x86/boot/video.c:233:3: warning: symbol 'saved' was not declared. Should it be static?
arch/x86/boot/video-vga.c:37:13: warning: symbol 'video_vga' was not declared. Should it be static?
Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/arch/x86/boot/video-vga.c b/arch/x86/boot/video-vga.c
index b939cb4..5d4742e 100644
--- a/arch/x86/boot/video-vga.c
+++ b/arch/x86/boot/video-vga.c
@@ -34,7 +34,7 @@
{ VIDEO_80x25, 80, 25, 0 },
};
-__videocard video_vga;
+static __videocard video_vga;
/* Set basic 80x25 mode */
static u8 vga_set_basic_mode(void)
@@ -259,7 +259,7 @@
return mode_count[adapter];
}
-__videocard video_vga = {
+static __videocard video_vga = {
.card_name = "VGA",
.probe = vga_probe,
.set_mode = vga_set_mode,
diff --git a/arch/x86/boot/video.c b/arch/x86/boot/video.c
index 83598b2..3bef2c1 100644
--- a/arch/x86/boot/video.c
+++ b/arch/x86/boot/video.c
@@ -226,7 +226,7 @@
#ifdef CONFIG_VIDEO_RETAIN
/* Save screen content to the heap */
-struct saved_screen {
+static struct saved_screen {
int x, y;
int curx, cury;
u16 *data;