gpio: gpio-mxs: Remove unneeded dt checks
mxs is a devicetree only platform, so there is no need to check whether we
are in dt or platform data case.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
diff --git a/drivers/gpio/gpio-mxs.c b/drivers/gpio/gpio-mxs.c
index f8e6af2..532bcb3 100644
--- a/drivers/gpio/gpio-mxs.c
+++ b/drivers/gpio/gpio-mxs.c
@@ -254,7 +254,6 @@
struct device_node *parent;
static void __iomem *base;
struct mxs_gpio_port *port;
- struct resource *iores = NULL;
int irq_base;
int err;
@@ -262,16 +261,10 @@
if (!port)
return -ENOMEM;
- if (np) {
- port->id = of_alias_get_id(np, "gpio");
- if (port->id < 0)
- return port->id;
- port->devid = (enum mxs_gpio_id) of_id->data;
- } else {
- port->id = pdev->id;
- port->devid = pdev->id_entry->driver_data;
- }
-
+ port->id = of_alias_get_id(np, "gpio");
+ if (port->id < 0)
+ return port->id;
+ port->devid = (enum mxs_gpio_id) of_id->data;
port->irq = platform_get_irq(pdev, 0);
if (port->irq < 0)
return port->irq;
@@ -281,18 +274,11 @@
* share the same one
*/
if (!base) {
- if (np) {
- parent = of_get_parent(np);
- base = of_iomap(parent, 0);
- of_node_put(parent);
- if (!base)
- return -EADDRNOTAVAIL;
- } else {
- iores = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- base = devm_ioremap_resource(&pdev->dev, iores);
- if (IS_ERR(base))
- return PTR_ERR(base);
- }
+ parent = of_get_parent(np);
+ base = of_iomap(parent, 0);
+ of_node_put(parent);
+ if (!base)
+ return -EADDRNOTAVAIL;
}
port->base = base;