dell-smbios: rename release_buffer() to dell_smbios_release_buffer()

[linux-2.6-block.git] / drivers / gpio / gpio-mxc.c

diff --git a/drivers/gpio/gpio-mxc.c b/drivers/gpio/gpio-mxc.c
index 6ea8df6c73970f5c41503b3266fad675b40f99d6..7fd21cb53c81c167523f47989170133f9809fe2a 100644 (file)
--- a/drivers/gpio/gpio-mxc.c
+++ b/drivers/gpio/gpio-mxc.c
@@ -26,10 +26,11 @@
 #include <linux/irq.h>
 #include <linux/irqdomain.h>
 #include <linux/irqchip/chained_irq.h>
-#include <linux/gpio.h>
 #include <linux/platform_device.h>
 #include <linux/slab.h>
-#include <linux/basic_mmio_gpio.h>
+#include <linux/gpio/driver.h>
+/* FIXME: for gpio_get_value() replace this with direct register read */
+#include <linux/gpio.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
 #include <linux/module.h>
@@ -64,7 +65,7 @@ struct mxc_gpio_port {
        int irq;
        int irq_high;
        struct irq_domain *domain;
-       struct bgpio_chip bgc;
+       struct gpio_chip gc;
        u32 both_edges;
 };
 
@@ -172,7 +173,7 @@ static int gpio_set_irq_type(struct irq_data *d, u32 type)
        struct mxc_gpio_port *port = gc->private;
        u32 bit, val;
        u32 gpio_idx = d->hwirq;
-       u32 gpio = port->bgc.gc.base + gpio_idx;
+       u32 gpio = port->gc.base + gpio_idx;
        int edge;
        void __iomem *reg = port->base;
 
@@ -398,9 +399,7 @@ static void mxc_gpio_get_hw(struct platform_device *pdev)
 
 static int mxc_gpio_to_irq(struct gpio_chip *gc, unsigned offset)
 {
-       struct bgpio_chip *bgc = to_bgpio_chip(gc);
-       struct mxc_gpio_port *port =
-               container_of(bgc, struct mxc_gpio_port, bgc);
+       struct mxc_gpio_port *port = gpiochip_get_data(gc);
 
        return irq_find_mapping(port->domain, offset);
 }
@@ -451,7 +450,7 @@ static int mxc_gpio_probe(struct platform_device *pdev)
                                                         port);
        }
 
-       err = bgpio_init(&port->bgc, &pdev->dev, 4,
+       err = bgpio_init(&port->gc, &pdev->dev, 4,
                         port->base + GPIO_PSR,
                         port->base + GPIO_DR, NULL,
                         port->base + GPIO_GDIR, NULL,
@@ -459,13 +458,13 @@ static int mxc_gpio_probe(struct platform_device *pdev)
        if (err)
                goto out_bgio;
 
-       port->bgc.gc.to_irq = mxc_gpio_to_irq;
-       port->bgc.gc.base = (pdev->id < 0) ? of_alias_get_id(np, "gpio") * 32 :
+       port->gc.to_irq = mxc_gpio_to_irq;
+       port->gc.base = (pdev->id < 0) ? of_alias_get_id(np, "gpio") * 32 :
                                             pdev->id * 32;
 
-       err = gpiochip_add(&port->bgc.gc);
+       err = gpiochip_add_data(&port->gc, port);
        if (err)
-               goto out_bgpio_remove;
+               goto out_bgio;
 
        irq_base = irq_alloc_descs(-1, 0, 32, numa_node_id());
        if (irq_base < 0) {
@@ -494,9 +493,7 @@ out_irqdomain_remove:
 out_irqdesc_free:
        irq_free_descs(irq_base, 32);
 out_gpiochip_remove:
-       gpiochip_remove(&port->bgc.gc);
-out_bgpio_remove:
-       bgpio_remove(&port->bgc);
+       gpiochip_remove(&port->gc);
 out_bgio:
        dev_info(&pdev->dev, "%s failed with errno %d\n", __func__, err);
        return err;