generic_board: reduce the redundancy of gd_t struct members
authorMasahiro Yamada <yamada.m@jp.panasonic.com>
Mon, 27 May 2013 00:37:30 +0000 (00:37 +0000)
committerTom Rini <trini@ti.com>
Fri, 7 Jun 2013 18:17:01 +0000 (14:17 -0400)
commita0ba279ac6b6b83b48dee609d7a34fc29b520ebc
tree57674579ed66013cc92c952817fc3958dd33fc20
parent12d7a474204a667a7f94e3904e5d4062e3115894
generic_board: reduce the redundancy of gd_t struct members

This commit refactors common/board_f.c and common/board_r.c
in order to delete the dest_addr and dest_addr_sp from
gd_t struct.

As mentioned as follows in include/asm-generic/global_data.h,

  /* TODO: is this the same as relocaddr, or something else? */
  unsigned long dest_addr;        /* Post-relocation address of U-Boot */

dest_addr is the same as relocaddr.
Likewise, dest_addr_sp is the same as start_addr_sp.

It seemed dest_addr/dest_addr_sp was used only as a scratch variable
to calculate relocaddr/start_addr_sp, respectively.

With a little refactoring, we can delete dest_addr and dest_addr_sp.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Simon Glass <sjg@chromium.org>
common/board_f.c
common/board_r.c
include/asm-generic/global_data.h