Re: [PATCH v1 2/5] ARM/orion/gpio: Make use of for_each_requested_gpio()

[Gregory CLEMENT <gregory.clement@bootlin.com>]

Andy Shevchenko <andriy.shevchenko@linux.intel.com> writes:

> Make use of for_each_requested_gpio() instead of home grown analogue.
>
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
> Cc: Jason Cooper <jason@lakedaemon.net>
> Cc: Andrew Lunn <andrew@lunn.ch>
> Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
> Cc: Gregory Clement <gregory.clement@bootlin.com>

Applied on mvebu/arm

Thanks,

Gregory
> ---
>  arch/arm/plat-orion/gpio.c | 8 ++------
>  1 file changed, 2 insertions(+), 6 deletions(-)
>
> diff --git a/arch/arm/plat-orion/gpio.c b/arch/arm/plat-orion/gpio.c
> index 26a531ebb6e9..734f0be4f14a 100644
> --- a/arch/arm/plat-orion/gpio.c
> +++ b/arch/arm/plat-orion/gpio.c
> @@ -442,6 +442,7 @@ static void orion_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
>  
>  	struct orion_gpio_chip *ochip = gpiochip_get_data(chip);
>  	u32 out, io_conf, blink, in_pol, data_in, cause, edg_msk, lvl_msk;
> +	const char *label;
>  	int i;
>  
>  	out	= readl_relaxed(GPIO_OUT(ochip));
> @@ -453,15 +454,10 @@ static void orion_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
>  	edg_msk	= readl_relaxed(GPIO_EDGE_MASK(ochip));
>  	lvl_msk	= readl_relaxed(GPIO_LEVEL_MASK(ochip));
>  
> -	for (i = 0; i < chip->ngpio; i++) {
> -		const char *label;
> +	for_each_requested_gpio(chip, i, label) {
>  		u32 msk;
>  		bool is_out;
>  
> -		label = gpiochip_is_requested(chip, i);
> -		if (!label)
> -			continue;
> -
>  		msk = 1 << i;
>  		is_out = !(io_conf & msk);
>  
> -- 
> 2.27.0.rc2
>

-- 
Gregory Clement, Bootlin
Embedded Linux and Kernel engineering
http://bootlin.com