[PATCH 2/2] ARM: kirkwood: Use devicetree to define DNS-32[05] fan
Andrew Lunn
andrew at lunn.ch
Sat Sep 8 07:23:31 EST 2012
> diff --git a/arch/arm/mach-kirkwood/board-dnskw.c b/arch/arm/mach-kirkwood/board-dnskw.c
> index 4ab3506..e202a07 100644
> --- a/arch/arm/mach-kirkwood/board-dnskw.c
> +++ b/arch/arm/mach-kirkwood/board-dnskw.c
> @@ -67,29 +67,6 @@ static unsigned int dnskw_mpp_config[] __initdata = {
> 0
> };
>
> -/* Fan: ADDA AD045HB-G73 40mm 6000rpm at 5v */
> -static struct gpio_fan_speed dnskw_fan_speed[] = {
> - { 0, 0 },
> - { 3000, 1 },
> - { 6000, 2 },
> -};
> -static unsigned dnskw_fan_pins[] = {46, 45};
> -
> -static struct gpio_fan_platform_data dnskw_fan_data = {
> - .num_ctrl = ARRAY_SIZE(dnskw_fan_pins),
> - .ctrl = dnskw_fan_pins,
> - .num_speed = ARRAY_SIZE(dnskw_fan_speed),
> - .speed = dnskw_fan_speed,
> -};
> -
> -static struct platform_device dnskw_fan_device = {
> - .name = "gpio-fan",
> - .id = -1,
> - .dev = {
> - .platform_data = &dnskw_fan_data,
> - },
> -};
> -
> static void dnskw_power_off(void)
> {
> gpio_set_value(36, 1);
> @@ -114,8 +91,6 @@ void __init dnskw_init(void)
> kirkwood_ehci_init();
> kirkwood_ge00_init(&dnskw_ge00_data);
>
> - platform_device_register(&dnskw_fan_device);
> -
> /* Register power-off GPIO. */
> if (gpio_request(36, "dnskw:power:off") == 0
> && gpio_direction_output(36, 0) == 0)
> --
> 1.7.10.4
>
Hi Jamie
Minor point. I expect you can remove the header file gpio-fan.h.
There are also a few other headers files which can be removed, but i
suggest you do this in a separate cleanup patch. I think
ata_platform.h, input.h, leds.h, map.h, bridge-regs.h and maybe also
kirkwood.h are no longer needed.
Andrew
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