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Date: Thu, 30 Jul 2020 18:28:03 +0300 From: Serge Semin <Sergey.Semin@...kalelectronics.ru> To: Hoan Tran <hoan@...amperecomputing.com>, Linus Walleij <linus.walleij@...aro.org>, Bartosz Golaszewski <bgolaszewski@...libre.com>, Serge Semin <fancer.lancer@...il.com> CC: Serge Semin <Sergey.Semin@...kalelectronics.ru>, Andy Shevchenko <andy.shevchenko@...il.com>, Andy Shevchenko <andriy.shevchenko@...ux.intel.com>, Alexey Malahov <Alexey.Malahov@...kalelectronics.ru>, Pavel Parkhomenko <Pavel.Parkhomenko@...kalelectronics.ru>, Rob Herring <robh+dt@...nel.org>, <linux-gpio@...r.kernel.org>, <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org> Subject: [PATCH v3 06/10] gpio: dwapb: Discard GPIO-to-IRQ mapping function 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 <Sergey.Semin@...kalelectronics.ru> Reviewed-by: Andy Shevchenko <andy.shevchenko@...il.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 eb3a6da453ff..b6affe7161b0 100644 --- a/drivers/gpio/gpio-dwapb.c +++ b/drivers/gpio/gpio-dwapb.c @@ -154,14 +154,6 @@ 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; @@ -476,8 +468,6 @@ static void dwapb_configure_irqs(struct dwapb_gpio *gpio, girq->chip = &pirq->irqchip; - port->gc.to_irq = dwapb_gpio_to_irq; - return; err_kfree_pirq: -- 2.27.0
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