colin/u-boot
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

treewide: convert bd_t to struct bd_info by coccinelle

Browse Source 
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>
This commit is contained in:
Masahiro Yamada
2020-06-26 15:13:33 +09:00
committed by Tom Rini
parent 02ff91e8c6
commit b75d8dc564
489 changed files with 801 additions and 784 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
board/vscom/baltos/board.c
View File

@@ -272,7 +272,7 @@ int board_init(void)
return 0;
}
int ft_board_setup(void *blob, bd_t *bd)
int ft_board_setup(void *blob, struct bd_info *bd)
{
int node, ret;
unsigned char mac_addr[6];
@@ -425,7 +425,7 @@ static struct cpsw_platform_data cpsw_data = {
((defined(CONFIG_DRIVER_TI_CPSW) || \
defined(CONFIG_USB_ETHER) && defined(CONFIG_USB_MUSB_GADGET)) && \
!defined(CONFIG_SPL_BUILD))
int board_eth_init(bd_t *bis)
int board_eth_init(struct bd_info *bis)
{
int rv, n = 0;
uint8_t mac_addr[6];