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authorArnd Bergmann <arnd@arndb.de>2023-10-17 11:39:47 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2023-10-17 16:34:02 +0200
commit0059bc9a29e02853dbbaa0f6d0635a687c8b9835 (patch)
tree245f6ea5f41cb398480492708fdb3ce441381874 /drivers/video/console
parentb8466fe82b79215b9ae28623a87c9a937ebd4f80 (diff)
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console: fix up ARM screen_info reference
Separating the VGA console screen_info from the EFI one unfortunately caused a build failure for footbridge that I had never caught with randconfig builds: arch/arm/kernel/setup.c:932:27: error: static declaration of 'vgacon_screen_info' follows non-static declaration 932 | static struct screen_info vgacon_screen_info = { | ^~~~~~~~~~~~~~~~~~ In file included from arch/arm/kernel/setup.c:44: arch/arm/include/asm/setup.h:40:27: note: previous declaration of 'vgacon_screen_info' with type 'struct screen_info' 40 | extern struct screen_info vgacon_screen_info; | ^~~~~~~~~~~~~~~~~~ arm-linux-gnueabi-ld: drivers/video/console/dummycon.o: in function `dummycon_init': dummycon.c:(.text+0xe4): undefined reference to `screen_info' Make sure the variable is global to avoid the conflict with the extern declaration, and make it work in dummycon.c Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20231017093947.3627976-2-arnd@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/video/console')
-rw-r--r--drivers/video/console/dummycon.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/video/console/dummycon.c b/drivers/video/console/dummycon.c
index 70549fecee12..14af5d9e13b0 100644
--- a/drivers/video/console/dummycon.c
+++ b/drivers/video/console/dummycon.c
@@ -19,8 +19,9 @@
*/
#if defined(CONFIG_ARCH_FOOTBRIDGE) && defined(CONFIG_VGA_CONSOLE)
-#define DUMMY_COLUMNS screen_info.orig_video_cols
-#define DUMMY_ROWS screen_info.orig_video_lines
+#include <asm/vga.h>
+#define DUMMY_COLUMNS vgacon_screen_info.orig_video_cols
+#define DUMMY_ROWS vgacon_screen_info.orig_video_lines
#else
/* set by Kconfig. Use 80x25 for 640x480 and 160x64 for 1280x1024 */
#define DUMMY_COLUMNS CONFIG_DUMMY_CONSOLE_COLUMNS