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authorChen Gang <gang.chen.5i5j@gmail.com>2014-05-22 07:08:23 +0800
committerGuan Xuetao <gxt@mprc.pku.edu.cn>2014-06-20 08:22:39 +0800
commitf80561e4d1f95c5e0b8fe4782fcd53618d80a959 (patch)
treef611b73b3325e81075debaefdd524f64b3f76436
parent8902b10787c5a6e939c7adfe908c72404196052a (diff)
arch/unicore32/kernel/setup.c: add generic 'screen_info' to avoid compiling failure
Add generic 'screen_info' just like another architectures have done (e.g. tile, sh, score, ia64, hexagon, and cris). The related error (with allmodconfig under unicore32): LD init/built-in.o drivers/built-in.o: In function `vgacon_save_screen': powercap_sys.c:(.text+0x21788): undefined reference to `screen_info' drivers/built-in.o: In function `vgacon_resize': powercap_sys.c:(.text+0x21b54): undefined reference to `screen_info' drivers/built-in.o: In function `vgacon_switch': powercap_sys.c:(.text+0x21cb4): undefined reference to `screen_info' drivers/built-in.o: In function `vgacon_init': powercap_sys.c:(.text+0x2296c): undefined reference to `screen_info' drivers/built-in.o: In function `vgacon_startup': powercap_sys.c:(.text+0x22e80): undefined reference to `screen_info' Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com> Acked-by: Xuetao Guan <gxt@mprc.pku.edu.cn> Signed-off-by: Xuetao Guan <gxt@mprc.pku.edu.cn>
-rw-r--r--arch/unicore32/kernel/setup.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/unicore32/kernel/setup.c b/arch/unicore32/kernel/setup.c
index 87adbf5ebfe0..3fa317f96122 100644
--- a/arch/unicore32/kernel/setup.c
+++ b/arch/unicore32/kernel/setup.c
@@ -53,6 +53,10 @@ struct stack {
static struct stack stacks[NR_CPUS];
+#ifdef CONFIG_VGA_CONSOLE
+struct screen_info screen_info;
+#endif
+
char elf_platform[ELF_PLATFORM_SIZE];
EXPORT_SYMBOL(elf_platform);