From: Serge Semin <Sergey.Semin@baikalelectronics.ru>
To: Hoan Tran <hoan@os.amperecomputing.com>,
Linus Walleij <linus.walleij@linaro.org>,
Bartosz Golaszewski <bgolaszewski@baylibre.com>,
Serge Semin <fancer.lancer@gmail.com>
Cc: Serge Semin <Sergey.Semin@baikalelectronics.ru>,
Andy Shevchenko <andy.shevchenko@gmail.com>,
Andy Shevchenko <andriy.shevchenko@linux.intel.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: [PATCH v2 06/10] gpio: dwapb: Discard GPIO-to-IRQ mapping function
Date: Thu, 30 Jul 2020 16:55:32 +0300 [thread overview]
Message-ID: <20200730135536.19747-7-Sergey.Semin@baikalelectronics.ru> (raw)
In-Reply-To: <20200730135536.19747-1-Sergey.Semin@baikalelectronics.ru>
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.
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
next prev parent reply other threads:[~2020-07-30 13:56 UTC|newest]
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 ` Serge Semin [this message]
2020-07-30 14:26 ` [PATCH v2 06/10] gpio: dwapb: Discard GPIO-to-IRQ mapping function Andy Shevchenko
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
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