]> asedeno.scripts.mit.edu Git - linux.git/blobdiff - drivers/gpio/gpio-em.c
PCI: PM: Fix pci_power_up()
[linux.git] / drivers / gpio / gpio-em.c
index a87951293aaac50f72dc9ea2cbb86e2851a79847..620f25b7efb402c1133d952cde8f5e558b95d626 100644 (file)
@@ -272,11 +272,12 @@ static int em_gio_probe(struct platform_device *pdev)
        struct resource *io[2], *irq[2];
        struct gpio_chip *gpio_chip;
        struct irq_chip *irq_chip;
-       const char *name = dev_name(&pdev->dev);
+       struct device *dev = &pdev->dev;
+       const char *name = dev_name(dev);
        unsigned int ngpios;
        int ret;
 
-       p = devm_kzalloc(&pdev->dev, sizeof(*p), GFP_KERNEL);
+       p = devm_kzalloc(dev, sizeof(*p), GFP_KERNEL);
        if (!p)
                return -ENOMEM;
 
@@ -290,27 +291,27 @@ static int em_gio_probe(struct platform_device *pdev)
        irq[1] = platform_get_resource(pdev, IORESOURCE_IRQ, 1);
 
        if (!io[0] || !io[1] || !irq[0] || !irq[1]) {
-               dev_err(&pdev->dev, "missing IRQ or IOMEM\n");
+               dev_err(dev, "missing IRQ or IOMEM\n");
                return -EINVAL;
        }
 
-       p->base0 = devm_ioremap_nocache(&pdev->dev, io[0]->start,
+       p->base0 = devm_ioremap_nocache(dev, io[0]->start,
                                        resource_size(io[0]));
        if (!p->base0)
                return -ENOMEM;
 
-       p->base1 = devm_ioremap_nocache(&pdev->dev, io[1]->start,
+       p->base1 = devm_ioremap_nocache(dev, io[1]->start,
                                   resource_size(io[1]));
        if (!p->base1)
                return -ENOMEM;
 
-       if (of_property_read_u32(pdev->dev.of_node, "ngpios", &ngpios)) {
-               dev_err(&pdev->dev, "Missing ngpios OF property\n");
+       if (of_property_read_u32(dev->of_node, "ngpios", &ngpios)) {
+               dev_err(dev, "Missing ngpios OF property\n");
                return -EINVAL;
        }
 
        gpio_chip = &p->gpio_chip;
-       gpio_chip->of_node = pdev->dev.of_node;
+       gpio_chip->of_node = dev->of_node;
        gpio_chip->direction_input = em_gio_direction_input;
        gpio_chip->get = em_gio_get;
        gpio_chip->direction_output = em_gio_direction_output;
@@ -319,7 +320,7 @@ static int em_gio_probe(struct platform_device *pdev)
        gpio_chip->request = em_gio_request;
        gpio_chip->free = em_gio_free;
        gpio_chip->label = name;
-       gpio_chip->parent = &pdev->dev;
+       gpio_chip->parent = dev;
        gpio_chip->owner = THIS_MODULE;
        gpio_chip->base = -1;
        gpio_chip->ngpio = ngpios;
@@ -333,33 +334,33 @@ static int em_gio_probe(struct platform_device *pdev)
        irq_chip->irq_release_resources = em_gio_irq_relres;
        irq_chip->flags = IRQCHIP_SKIP_SET_WAKE | IRQCHIP_MASK_ON_SUSPEND;
 
-       p->irq_domain = irq_domain_add_simple(pdev->dev.of_node, ngpios, 0,
+       p->irq_domain = irq_domain_add_simple(dev->of_node, ngpios, 0,
                                              &em_gio_irq_domain_ops, p);
        if (!p->irq_domain) {
-               dev_err(&pdev->dev, "cannot initialize irq domain\n");
+               dev_err(dev, "cannot initialize irq domain\n");
                return -ENXIO;
        }
 
-       ret = devm_add_action_or_reset(&pdev->dev, em_gio_irq_domain_remove,
+       ret = devm_add_action_or_reset(dev, em_gio_irq_domain_remove,
                                       p->irq_domain);
        if (ret)
                return ret;
 
-       if (devm_request_irq(&pdev->dev, irq[0]->start,
+       if (devm_request_irq(dev, irq[0]->start,
                             em_gio_irq_handler, 0, name, p)) {
-               dev_err(&pdev->dev, "failed to request low IRQ\n");
+               dev_err(dev, "failed to request low IRQ\n");
                return -ENOENT;
        }
 
-       if (devm_request_irq(&pdev->dev, irq[1]->start,
+       if (devm_request_irq(dev, irq[1]->start,
                             em_gio_irq_handler, 0, name, p)) {
-               dev_err(&pdev->dev, "failed to request high IRQ\n");
+               dev_err(dev, "failed to request high IRQ\n");
                return -ENOENT;
        }
 
-       ret = devm_gpiochip_add_data(&pdev->dev, gpio_chip, p);
+       ret = devm_gpiochip_add_data(dev, gpio_chip, p);
        if (ret) {
-               dev_err(&pdev->dev, "failed to add GPIO controller\n");
+               dev_err(dev, "failed to add GPIO controller\n");
                return ret;
        }