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authorMasahiro Yamada <masahiroy@kernel.org>2020-06-26 15:13:33 +0900
committerTom Rini <trini@konsulko.com>2020-07-17 09:30:13 -0400
commitb75d8dc5642b71eb029e7cd38031a32029e736cc (patch)
treee13a2c309a27c528a79f7c49b468c0c2d246a499 /drivers/ddr
parent02ff91e8c60f1f48bee8f4bd1c87ea0892cc5dae (diff)
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>
Diffstat (limited to 'drivers/ddr')
-rw-r--r--drivers/ddr/altera/sdram_agilex.c2
-rw-r--r--drivers/ddr/altera/sdram_s10.c2
-rw-r--r--drivers/ddr/altera/sdram_soc64.c4
-rw-r--r--drivers/ddr/altera/sdram_soc64.h4
4 files changed, 6 insertions, 6 deletions
diff --git a/drivers/ddr/altera/sdram_agilex.c b/drivers/ddr/altera/sdram_agilex.c
index a0f25d1179..d6e7a175d0 100644
--- a/drivers/ddr/altera/sdram_agilex.c
+++ b/drivers/ddr/altera/sdram_agilex.c
@@ -30,7 +30,7 @@ int sdram_mmr_init_full(struct udevice *dev)
u32 i;
int ret;
phys_size_t hw_size;
- bd_t bd = {0};
+ struct bd_info bd = {0};
/* Ensure HMC clock is running */
if (poll_hmc_clock_status()) {
diff --git a/drivers/ddr/altera/sdram_s10.c b/drivers/ddr/altera/sdram_s10.c
index 91f76e03c2..2945f1e1df 100644
--- a/drivers/ddr/altera/sdram_s10.c
+++ b/drivers/ddr/altera/sdram_s10.c
@@ -76,7 +76,7 @@ int sdram_mmr_init_full(struct udevice *dev)
u32 i;
int ret;
phys_size_t hw_size;
- bd_t bd = {0};
+ struct bd_info bd = {0};
/* Enable access to DDR from CPU master */
clrbits_le32(CCU_REG_ADDR(CCU_CPU0_MPRT_ADBASE_DDRREG),
diff --git a/drivers/ddr/altera/sdram_soc64.c b/drivers/ddr/altera/sdram_soc64.c
index 491f689c44..8cb75fe02a 100644
--- a/drivers/ddr/altera/sdram_soc64.c
+++ b/drivers/ddr/altera/sdram_soc64.c
@@ -132,7 +132,7 @@ void sdram_clear_mem(phys_addr_t addr, phys_size_t size)
}
}
-void sdram_init_ecc_bits(bd_t *bd)
+void sdram_init_ecc_bits(struct bd_info *bd)
{
phys_size_t size, size_init;
phys_addr_t start_addr;
@@ -176,7 +176,7 @@ void sdram_init_ecc_bits(bd_t *bd)
(unsigned int)get_timer(start));
}
-void sdram_size_check(bd_t *bd)
+void sdram_size_check(struct bd_info *bd)
{
phys_size_t total_ram_check = 0;
phys_size_t ram_check = 0;
diff --git a/drivers/ddr/altera/sdram_soc64.h b/drivers/ddr/altera/sdram_soc64.h
index 7b25a80ae2..4a830e7ec1 100644
--- a/drivers/ddr/altera/sdram_soc64.h
+++ b/drivers/ddr/altera/sdram_soc64.h
@@ -179,8 +179,8 @@ int emif_clear(struct altera_sdram_platdata *plat);
int emif_reset(struct altera_sdram_platdata *plat);
int poll_hmc_clock_status(void);
void sdram_clear_mem(phys_addr_t addr, phys_size_t size);
-void sdram_init_ecc_bits(bd_t *bd);
-void sdram_size_check(bd_t *bd);
+void sdram_init_ecc_bits(struct bd_info *bd);
+void sdram_size_check(struct bd_info *bd);
phys_size_t sdram_calculate_size(struct altera_sdram_platdata *plat);
int sdram_mmr_init_full(struct udevice *dev);