nios2: zap version_string

There is a weak version_string[] at common/cmd_version.c .
Remove the one in start.S.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Acked-by: Marek Vasut <marex@denx.de>

diff --git a/arch/nios2/cpu/start.S b/arch/nios2/cpu/start.S
index e92f06e..5c7074e 100644 (file)
--- a/arch/nios2/cpu/start.S
+++ b/arch/nios2/cpu/start.S
@@ -174,9 +174,3 @@ relocate_code:
        ori     r8, r8, %lo(board_init_r@h)
        callr   r8
        ret
-
-       .data
-       .globl  version_string
-
-version_string:
-       .ascii U_BOOT_VERSION_STRING, "\0"