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>
diff --git a/arch/arm/mach-omap2/am33xx/fdt.c b/arch/arm/mach-omap2/am33xx/fdt.c
index c81dc80..2ec30b1 100644
--- a/arch/arm/mach-omap2/am33xx/fdt.c
+++ b/arch/arm/mach-omap2/am33xx/fdt.c
@@ -14,7 +14,7 @@
#ifdef CONFIG_TI_SECURE_DEVICE
-static void ft_hs_fixups(void *fdt, bd_t *bd)
+static void ft_hs_fixups(void *fdt, struct bd_info *bd)
{
/* Check we are running on an HS/EMU device type */
if (GP_DEVICE != get_device_type()) {
@@ -29,7 +29,7 @@
hang();
}
#else
-static void ft_hs_fixups(void *fdt, bd_t *bd) { }
+static void ft_hs_fixups(void *fdt, struct bd_info *bd) { }
#endif /* #ifdef CONFIG_TI_SECURE_DEVICE */
/*
@@ -37,7 +37,7 @@
* fixups should remain in the board files which is where
* this function should be called from.
*/
-void ft_cpu_setup(void *fdt, bd_t *bd)
+void ft_cpu_setup(void *fdt, struct bd_info *bd)
{
ft_hs_fixups(fdt, bd);
}