Linux-GPIO Archive on lore.kernel.org
 help / color / Atom feed
From: Andy Shevchenko <andy.shevchenko@gmail.com>
To: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Cc: Hoan Tran <hoan@os.amperecomputing.com>,
	Linus Walleij <linus.walleij@linaro.org>,
	Bartosz Golaszewski <bgolaszewski@baylibre.com>,
	Serge Semin <fancer.lancer@gmail.com>,
	Alexey Malahov <Alexey.Malahov@baikalelectronics.ru>,
	Pavel Parkhomenko <Pavel.Parkhomenko@baikalelectronics.ru>,
	Rob Herring <robh+dt@kernel.org>,
	linux-gpio@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 06/10] gpio: dwapb: Discard GPIO-to-IRQ mapping function
Date: Thu, 30 Jul 2020 17:26:55 +0300
Message-ID: <20200730142655.GN3703480@smile.fi.intel.com> (raw)
In-Reply-To: <20200730135536.19747-7-Sergey.Semin@baikalelectronics.ru>

On Thu, Jul 30, 2020 at 04:55:32PM +0300, Serge Semin wrote:
> Since GPIOlib-based IRQ-chip interface is now utilized there is no need in
> setting up a custom GPIO-to-IRQ mapping method. GPIO-lib defines the
> standard mapping method - gpiochip_to_irq(), which will be used anyway no
> matter whether the custom to_irq callback is specified or not.

Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>

> Signed-off-by: Serge Semin <fancer.lancer@gmail.com>
> 
> ---
> 
> Changelog v2:
> - This is a new patch detached from commit
>   "gpio: dwapb: Convert driver to using the GPIO-lib-based IRQ-chip".
> ---
>  drivers/gpio/gpio-dwapb.c | 10 ----------
>  1 file changed, 10 deletions(-)
> 
> diff --git a/drivers/gpio/gpio-dwapb.c b/drivers/gpio/gpio-dwapb.c
> index 327333fbc750..f7acc5abbf5c 100644
> --- a/drivers/gpio/gpio-dwapb.c
> +++ b/drivers/gpio/gpio-dwapb.c
> @@ -150,14 +150,6 @@ static inline void dwapb_write(struct dwapb_gpio *gpio, unsigned int offset,
>  	gc->write_reg(reg_base + gpio_reg_convert(gpio, offset), val);
>  }
>  
> -static int dwapb_gpio_to_irq(struct gpio_chip *gc, unsigned offset)
> -{
> -	struct dwapb_gpio_port *port = gpiochip_get_data(gc);
> -	struct dwapb_gpio *gpio = port->gpio;
> -
> -	return irq_find_mapping(gpio->domain, offset);
> -}
> -
>  static struct dwapb_gpio_port *dwapb_offs_to_port(struct dwapb_gpio *gpio, unsigned int offs)
>  {
>  	struct dwapb_gpio_port *port;
> @@ -466,8 +458,6 @@ static void dwapb_configure_irqs(struct dwapb_gpio *gpio,
>  	}
>  
>  	girq->chip = &port->irqchip;
> -
> -	port->gc.to_irq = dwapb_gpio_to_irq;
>  }
>  
>  static int dwapb_gpio_add_port(struct dwapb_gpio *gpio,
> -- 
> 2.27.0
> 

-- 
With Best Regards,
Andy Shevchenko



  reply index

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-30 13:55 [PATCH v2 00/10] gpio: dwapb: Refactor GPIO resources initialization Serge Semin
2020-07-30 13:55 ` [PATCH v2 01/10] dt-bindings: gpio: dwapb: Add ngpios property support Serge Semin
2020-07-30 13:55 ` [PATCH v2 02/10] gpio: dwapb: Add ngpios DT-property support Serge Semin
2020-07-30 13:55 ` [PATCH v2 03/10] gpio: dwapb: Move MFD-specific IRQ handler Serge Semin
2020-07-30 13:55 ` [PATCH v2 04/10] gpio: dwapb: Add max GPIOs macro Serge Semin
2020-07-30 14:05   ` Andy Shevchenko
2020-07-30 14:07     ` Serge Semin
2020-07-30 14:25     ` Serge Semin
2020-07-30 13:55 ` [PATCH v2 05/10] gpio: dwapb: Convert driver to using the GPIO-lib-based IRQ-chip Serge Semin
2020-07-30 14:26   ` Andy Shevchenko
2020-07-30 14:38     ` Serge Semin
2020-07-30 13:55 ` [PATCH v2 06/10] gpio: dwapb: Discard GPIO-to-IRQ mapping function Serge Semin
2020-07-30 14:26   ` Andy Shevchenko [this message]
2020-07-30 13:55 ` [PATCH v2 07/10] gpio: dwapb: Discard ACPI GPIO-chip IRQs request Serge Semin
2020-07-30 14:27   ` Andy Shevchenko
2020-07-30 13:55 ` [PATCH v2 08/10] gpio: dwapb: Get reset control by means of resource managed interface Serge Semin
2020-07-30 13:55 ` [PATCH v2 09/10] gpio: dwapb: Get clocks " Serge Semin
2020-07-30 13:55 ` [PATCH v2 10/10] gpio: dwapb: Use resource managed GPIO-chip add data method Serge Semin
2020-07-30 14:16 ` [PATCH v2 00/10] gpio: dwapb: Refactor GPIO resources initialization Serge Semin

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20200730142655.GN3703480@smile.fi.intel.com \
    --to=andy.shevchenko@gmail.com \
    --cc=Alexey.Malahov@baikalelectronics.ru \
    --cc=Pavel.Parkhomenko@baikalelectronics.ru \
    --cc=Sergey.Semin@baikalelectronics.ru \
    --cc=bgolaszewski@baylibre.com \
    --cc=devicetree@vger.kernel.org \
    --cc=fancer.lancer@gmail.com \
    --cc=hoan@os.amperecomputing.com \
    --cc=linus.walleij@linaro.org \
    --cc=linux-gpio@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=robh+dt@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

Linux-GPIO Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/linux-gpio/0 linux-gpio/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 linux-gpio linux-gpio/ https://lore.kernel.org/linux-gpio \
		linux-gpio@vger.kernel.org
	public-inbox-index linux-gpio

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.linux-gpio


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git