Re: [PATCH 3/3] sunxi: gpio: Remove bank-specific size macros

2021-09-13 Thread Andre Przywara
On Sat, 11 Sep 2021 16:50:49 -0500
Samuel Holland  wrote:

> Since the beginning, all banks have had space for 32 pins, even when
> not all pins were implemented. Let's use a single constant for the GPIO
> bank size here, like the GPIO driver is already doing.

Yeah, I always found some code in there a bit over the top, thanks for
cleaning this up.

> Signed-off-by: Samuel Holland 

Reviewed-by: Andre Przywara 

Cheers,
Andre

> ---
> 
>  arch/arm/include/asm/arch-sunxi/gpio.h | 14 ++
>  drivers/gpio/sunxi_gpio.c  |  2 --
>  2 files changed, 2 insertions(+), 14 deletions(-)
> 
> diff --git a/arch/arm/include/asm/arch-sunxi/gpio.h 
> b/arch/arm/include/asm/arch-sunxi/gpio.h
> index c93c051a19f..cd5e85988b1 100644
> --- a/arch/arm/include/asm/arch-sunxi/gpio.h
> +++ b/arch/arm/include/asm/arch-sunxi/gpio.h
> @@ -93,20 +93,10 @@ struct sunxi_gpio_reg {
>  #define GPIO_PULL_OFFSET(pin)pin) & 0x1f) & 0xf) << 1)
>  
>  /* GPIO bank sizes */
> -#define SUNXI_GPIO_A_NR  32
> -#define SUNXI_GPIO_B_NR  32
> -#define SUNXI_GPIO_C_NR  32
> -#define SUNXI_GPIO_D_NR  32
> -#define SUNXI_GPIO_E_NR  32
> -#define SUNXI_GPIO_F_NR  32
> -#define SUNXI_GPIO_G_NR  32
> -#define SUNXI_GPIO_H_NR  32
> -#define SUNXI_GPIO_I_NR  32
> -#define SUNXI_GPIO_L_NR  32
> -#define SUNXI_GPIO_M_NR  32
> +#define SUNXI_GPIOS_PER_BANK 32
>  
>  #define SUNXI_GPIO_NEXT(__gpio) \
> - ((__gpio##_START) + (__gpio##_NR) + 0)
> + ((__gpio##_START) + SUNXI_GPIOS_PER_BANK)
>  
>  enum sunxi_gpio_number {
>   SUNXI_GPIO_A_START = 0,
> diff --git a/drivers/gpio/sunxi_gpio.c b/drivers/gpio/sunxi_gpio.c
> index 7ce3ef73b46..ed26eb011f4 100644
> --- a/drivers/gpio/sunxi_gpio.c
> +++ b/drivers/gpio/sunxi_gpio.c
> @@ -19,8 +19,6 @@
>  #include 
>  #include 
>  
> -#define SUNXI_GPIOS_PER_BANK SUNXI_GPIO_A_NR
> -
>  struct sunxi_gpio_plat {
>   struct sunxi_gpio *regs;
>   const char *bank_name;  /* Name of bank, e.g. "B" */



[PATCH 3/3] sunxi: gpio: Remove bank-specific size macros

2021-09-11 Thread Samuel Holland
Since the beginning, all banks have had space for 32 pins, even when
not all pins were implemented. Let's use a single constant for the GPIO
bank size here, like the GPIO driver is already doing.

Signed-off-by: Samuel Holland 
---

 arch/arm/include/asm/arch-sunxi/gpio.h | 14 ++
 drivers/gpio/sunxi_gpio.c  |  2 --
 2 files changed, 2 insertions(+), 14 deletions(-)

diff --git a/arch/arm/include/asm/arch-sunxi/gpio.h 
b/arch/arm/include/asm/arch-sunxi/gpio.h
index c93c051a19f..cd5e85988b1 100644
--- a/arch/arm/include/asm/arch-sunxi/gpio.h
+++ b/arch/arm/include/asm/arch-sunxi/gpio.h
@@ -93,20 +93,10 @@ struct sunxi_gpio_reg {
 #define GPIO_PULL_OFFSET(pin)  pin) & 0x1f) & 0xf) << 1)
 
 /* GPIO bank sizes */
-#define SUNXI_GPIO_A_NR32
-#define SUNXI_GPIO_B_NR32
-#define SUNXI_GPIO_C_NR32
-#define SUNXI_GPIO_D_NR32
-#define SUNXI_GPIO_E_NR32
-#define SUNXI_GPIO_F_NR32
-#define SUNXI_GPIO_G_NR32
-#define SUNXI_GPIO_H_NR32
-#define SUNXI_GPIO_I_NR32
-#define SUNXI_GPIO_L_NR32
-#define SUNXI_GPIO_M_NR32
+#define SUNXI_GPIOS_PER_BANK   32
 
 #define SUNXI_GPIO_NEXT(__gpio) \
-   ((__gpio##_START) + (__gpio##_NR) + 0)
+   ((__gpio##_START) + SUNXI_GPIOS_PER_BANK)
 
 enum sunxi_gpio_number {
SUNXI_GPIO_A_START = 0,
diff --git a/drivers/gpio/sunxi_gpio.c b/drivers/gpio/sunxi_gpio.c
index 7ce3ef73b46..ed26eb011f4 100644
--- a/drivers/gpio/sunxi_gpio.c
+++ b/drivers/gpio/sunxi_gpio.c
@@ -19,8 +19,6 @@
 #include 
 #include 
 
-#define SUNXI_GPIOS_PER_BANK   SUNXI_GPIO_A_NR
-
 struct sunxi_gpio_plat {
struct sunxi_gpio *regs;
const char *bank_name;  /* Name of bank, e.g. "B" */
-- 
2.31.1