treewide: convert bd_t to struct bd_info by coccinelle

The Linux coding style guide (Documentation/process/coding-style.rst)
clearly says:

  It's a **mistake** to use typedef for structures and pointers.

Besides, using typedef for structures is annoying when you try to make
headers self-contained.

Let's say you have the following function declaration in a header:

  void foo(bd_t *bd);

This is not self-contained since bd_t is not defined.

To tell the compiler what 'bd_t' is, you need to include <asm/u-boot.h>

  #include <asm/u-boot.h>
  void foo(bd_t *bd);

Then, the include direcective pulls in more bloat needlessly.

If you use 'struct bd_info' instead, it is enough to put a forward
declaration as follows:

  struct bd_info;
  void foo(struct bd_info *bd);

Right, typedef'ing bd_t is a mistake.

I used coccinelle to generate this commit.

The semantic patch that makes this change is as follows:

  <smpl>
  @@
  typedef bd_t;
  @@
  -bd_t
  +struct bd_info
  </smpl>

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>

2 files changed, 5 insertions, 5 deletions

diff --git a/board/Arcturus/ucp1020/spl.c b/board/Arcturus/ucp1020/spl.c
index 6a17aeb..5416a5b 100644
--- a/board/Arcturus/ucp1020/spl.c
+++ b/board/Arcturus/ucp1020/spl.c
@@ -77,11 +77,11 @@ void board_init_r(gd_t *gd, ulong dest_addr)
 {
 	/* Pointer is writable since we allocated a register for it */
 	gd = (gd_t *)CONFIG_SPL_GD_ADDR;
-	bd_t *bd;
+	struct bd_info *bd;
 
 	memset(gd, 0, sizeof(gd_t));
-	bd = (bd_t *)(CONFIG_SPL_GD_ADDR + sizeof(gd_t));
-	memset(bd, 0, sizeof(bd_t));
+	bd = (struct bd_info *)(CONFIG_SPL_GD_ADDR + sizeof(gd_t));
+	memset(bd, 0, sizeof(struct bd_info));
 	gd->bd = bd;
 	bd->bi_memstart = CONFIG_SYS_INIT_L2_ADDR;
 	bd->bi_memsize = CONFIG_SYS_L2_SIZE;
diff --git a/board/Arcturus/ucp1020/ucp1020.c b/board/Arcturus/ucp1020/ucp1020.c
index 240e804..24d1d57 100644
--- a/board/Arcturus/ucp1020/ucp1020.c
+++ b/board/Arcturus/ucp1020/ucp1020.c
@@ -262,7 +262,7 @@ int last_stage_init(void)
 	return 0;
 }
 
-int board_eth_init(bd_t *bis)
+int board_eth_init(struct bd_info *bis)
 {
 	struct fsl_pq_mdio_info mdio_info;
 	struct tsec_info_struct tsec_info[4];
@@ -307,7 +307,7 @@ int board_eth_init(bd_t *bis)
 }
 
 #ifdef CONFIG_OF_BOARD_SETUP
-int ft_board_setup(void *blob, bd_t *bd)
+int ft_board_setup(void *blob, struct bd_info *bd)
 {
 	phys_addr_t base;
 	phys_size_t size;