On Fri, Aug 30, 2013 at 10:15:12AM -0700, Markus Mayer wrote:
<snip>
> diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile
> index ef3e983..fcd0751 100644
> --- a/drivers/gpio/Makefile
> +++ b/drivers/gpio/Makefile
> @@ -16,6 +16,7 @@ obj-$(CONFIG_GPIO_ADP5520) += gpio-adp5520.o
> obj-$(CONFIG_GPIO_ADP5588) += gpio-adp5588.o
> obj-$(CONFIG_GPIO_AMD8111) += gpio-amd8111.o
> obj-$(CONFIG_GPIO_ARIZONA) += gpio-arizona.o
> +obj-$(CONFIG_GPIO_BCM_KONA) += gpio-bcm-kona.o
> obj-$(CONFIG_GPIO_BT8XX) += gpio-bt8xx.o
> obj-$(CONFIG_GPIO_CLPS711X) += gpio-clps711x.o
> obj-$(CONFIG_GPIO_CS5535) += gpio-cs5535.o
> diff --git a/drivers/gpio/gpio-bcm-kona.c b/drivers/gpio/gpio-bcm-kona.c
> new file mode 100644
> index 0000000..f0f7a96
> --- /dev/null
> +++ b/drivers/gpio/gpio-bcm-kona.c
> @@ -0,0 +1,631 @@
> +/*
> + * Copyright (C) 2012-2013 Broadcom Corporation
> + *
> + * This program is free software; you can redistribute it and/or
> + * modify it under the terms of the GNU General Public License as
> + * published by the Free Software Foundation version 2.
> + *
> + * This program is distributed "as is" WITHOUT ANY WARRANTY of any
> + * kind, whether express or implied; without even the implied warranty
> + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> + * GNU General Public License for more details.
> + */
> +
> +#include <linux/bitops.h>
Need #include <linux/err.h>
> +#include <linux/io.h>
> +#include <linux/gpio.h>
> +#include <linux/of_device.h>
> +#include <linux/of_irq.h>
> +#include <linux/module.h>
> +#include <linux/irqdomain.h>
> +#include <linux/irqchip/chained_irq.h>
<snip>
> + kona_gpio->irq_domain = irq_domain_add_linear(dev->of_node,
> + chip->ngpio,
> + &bcm_kona_irq_ops,
> + kona_gpio);
> + if (!kona_gpio->irq_domain) {
> + dev_err(dev, "Couldn't allocate IRQ domain\n");
> + return -ENXIO;
> + }
> +
> + res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> + kona_gpio->reg_base = devm_ioremap_resource(dev, res);
> + if (IS_ERR(kona_gpio->reg_base)) {
gpio-bcm-kona.c:568:2: error: implicit declaration of function ‘IS_ERR’
-Matt
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