c6x: kernel: setup: Add screen_info global variable
Or can not pass building with allmodconfig:
LD init/built-in.o
drivers/built-in.o: In function `vgacon_switch':
vgacon.c:(.text+0x47f8): undefined reference to `screen_info'
vgacon.c:(.text+0x4810): undefined reference to `screen_info'
drivers/built-in.o: In function `vgacon_resize':
vgacon.c:(.text+0x4ac8): undefined reference to `screen_info'
vgacon.c:(.text+0x4acc): undefined reference to `screen_info'
drivers/built-in.o: In function `vgacon_save_screen':
vgacon.c:(.text+0x4cc8): undefined reference to `screen_info'
drivers/built-in.o:vgacon.c:(.text+0x4cd0): more undefined references to `screen_info' follow
Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com>
Signed-off-by: Mark Salter <msalter@redhat.com>
diff --git a/arch/c6x/kernel/setup.c b/arch/c6x/kernel/setup.c
index 1d9f399..165bbd9 100644
--- a/arch/c6x/kernel/setup.c
+++ b/arch/c6x/kernel/setup.c
@@ -27,6 +27,7 @@
#include <linux/fs.h>
#include <linux/of.h>
#include <linux/console.h>
+#include <linux/screen_info.h>
#include <asm/sections.h>
#include <asm/div64.h>
@@ -38,6 +39,8 @@
static const char *c6x_soc_name;
+struct screen_info screen_info;
+
int c6x_num_cores;
EXPORT_SYMBOL_GPL(c6x_num_cores);