gpio: rcar: Add helper variable dev = &pdev->dev

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: linux-gpio@vger.kernel.org
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

1 files changed, 16 insertions, 16 deletions

diff --git a/drivers/gpio/gpio-rcar.c b/drivers/gpio/gpio-rcar.c
index ca76ce751540..03c91482432c 100644
--- a/drivers/gpio/gpio-rcar.c
+++ b/drivers/gpio/gpio-rcar.c
@@ -356,12 +356,13 @@ static int gpio_rcar_probe(struct platform_device *pdev)
         struct resource *io, *irq;
         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);
         int ret;
 
-        p = devm_kzalloc(&pdev->dev, sizeof(*p), GFP_KERNEL);
+        p = devm_kzalloc(dev, sizeof(*p), GFP_KERNEL);
         if (!p) {
-                dev_err(&pdev->dev, "failed to allocate driver data\n");
+                dev_err(dev, "failed to allocate driver data\n");
                 ret = -ENOMEM;
                 goto err0;
         }
@@ -380,15 +381,14 @@ static int gpio_rcar_probe(struct platform_device *pdev)
         irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
 
         if (!io || !irq) {
-                dev_err(&pdev->dev, "missing IRQ or IOMEM\n");
+                dev_err(dev, "missing IRQ or IOMEM\n");
                 ret = -EINVAL;
                 goto err0;
         }
 
-        p->base = devm_ioremap_nocache(&pdev->dev, io->start,
-                                       resource_size(io));
+        p->base = devm_ioremap_nocache(dev, io->start, resource_size(io));
         if (!p->base) {
-                dev_err(&pdev->dev, "failed to remap I/O memory\n");
+                dev_err(dev, "failed to remap I/O memory\n");
                 ret = -ENXIO;
                 goto err0;
         }
@@ -402,7 +402,7 @@ static int gpio_rcar_probe(struct platform_device *pdev)
         gpio_chip->set = gpio_rcar_set;
         gpio_chip->to_irq = gpio_rcar_to_irq;
         gpio_chip->label = name;
-        gpio_chip->dev = &pdev->dev;
+        gpio_chip->dev = dev;
         gpio_chip->owner = THIS_MODULE;
         gpio_chip->base = p->config.gpio_base;
         gpio_chip->ngpio = p->config.number_of_pins;
@@ -421,30 +421,30 @@ static int gpio_rcar_probe(struct platform_device *pdev)
                                               &gpio_rcar_irq_domain_ops, p);
         if (!p->irq_domain) {
                 ret = -ENXIO;
-                dev_err(&pdev->dev, "cannot initialize irq domain\n");
+                dev_err(dev, "cannot initialize irq domain\n");
                 goto err0;
         }
 
-        if (devm_request_irq(&pdev->dev, irq->start,
-                             gpio_rcar_irq_handler, IRQF_SHARED, name, p)) {
-                dev_err(&pdev->dev, "failed to request IRQ\n");
+        if (devm_request_irq(dev, irq->start, gpio_rcar_irq_handler,
+                             IRQF_SHARED, name, p)) {
+                dev_err(dev, "failed to request IRQ\n");
                 ret = -ENOENT;
                 goto err1;
         }
 
         ret = gpiochip_add(gpio_chip);
         if (ret) {
-                dev_err(&pdev->dev, "failed to add GPIO controller\n");
+                dev_err(dev, "failed to add GPIO controller\n");
                 goto err1;
         }
 
-        dev_info(&pdev->dev, "driving %d GPIOs\n", p->config.number_of_pins);
+        dev_info(dev, "driving %d GPIOs\n", p->config.number_of_pins);
 
         /* warn in case of mismatch if irq base is specified */
         if (p->config.irq_base) {
                 ret = irq_find_mapping(p->irq_domain, 0);
                 if (p->config.irq_base != ret)
-                        dev_warn(&pdev->dev, "irq base mismatch (%u/%u)\n",
+                        dev_warn(dev, "irq base mismatch (%u/%u)\n",
                                  p->config.irq_base, ret);
         }
 
@@ -452,7 +452,7 @@ static int gpio_rcar_probe(struct platform_device *pdev)
                 ret = gpiochip_add_pin_range(gpio_chip, p->config.pctl_name, 0,
                                              gpio_chip->base, gpio_chip->ngpio);
                 if (ret < 0)
-                        dev_warn(&pdev->dev, "failed to add pin range\n");
+                        dev_warn(dev, "failed to add pin range\n");
         }
 
         return 0;