linux-kernel - Re: [PATCH v1 1/1] platform/x86: android-tablets: Use GPIO

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Date: Mon, 15 Apr 2024 15:45:10 +0200
From: Hans de Goede <hdegoede@...hat.com>
To: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
 platform-driver-x86@...r.kernel.org, linux-kernel@...r.kernel.org
Cc: Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
Subject: Re: [PATCH v1 1/1] platform/x86: android-tablets: Use GPIO_LOOKUP()
 macro

Hi,

On 4/8/24 5:37 PM, Andy Shevchenko wrote:
> Use GPIO_LOOKUP() macro which provides a compound literal
> and can be used with dynamic data.
> 
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>

Thank you for your patch, I've applied this patch to my review-hans 
branch:
https://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git/log/?h=review-hans

Note it will show up in my review-hans branch once I've pushed my
local branch there, which might take a while.

Once I've run some tests on this branch the patches there will be
added to the platform-drivers-x86/for-next branch and eventually
will be included in the pdx86 pull-request to Linus for the next
merge-window.

Regards,

Hans



> ---
>  drivers/platform/x86/x86-android-tablets/core.c | 6 ++----
>  1 file changed, 2 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/platform/x86/x86-android-tablets/core.c b/drivers/platform/x86/x86-android-tablets/core.c
> index a3415f1c0b5f..3f56a9dcba52 100644
> --- a/drivers/platform/x86/x86-android-tablets/core.c
> +++ b/drivers/platform/x86/x86-android-tablets/core.c
> @@ -52,10 +52,8 @@ int x86_android_tablet_get_gpiod(const char *chip, int pin, const char *con_id,
>  		return -ENOMEM;
>  
>  	lookup->dev_id = KBUILD_MODNAME;
> -	lookup->table[0].key = chip;
> -	lookup->table[0].chip_hwnum = pin;
> -	lookup->table[0].con_id = con_id;
> -	lookup->table[0].flags = active_low ? GPIO_ACTIVE_LOW : GPIO_ACTIVE_HIGH;
> +	lookup->table[0] =
> +		GPIO_LOOKUP(chip, pin, con_id, active_low ? GPIO_ACTIVE_LOW : GPIO_ACTIVE_HIGH);
>  
>  	gpiod_add_lookup_table(lookup);
>  	gpiod = devm_gpiod_get(&x86_android_tablet_device->dev, con_id, dflags);