gpio: htc-egpio: use devm_platform_ioremap_resource()

There's no need to use the nocache variant of ioremap(). Switch to
using devm_platform_ioremap_resource().

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/gpio/gpio-htc-egpio.c b/drivers/gpio/gpio-htc-egpio.c
index 6eb56f7ab9c94e73dbb1aeb761511450620d105c..2d4b0b888f666485b0c2d617c85f655948891672 100644 (file)
--- a/drivers/gpio/gpio-htc-egpio.c
+++ b/drivers/gpio/gpio-htc-egpio.c
@@ -281,14 +281,9 @@ static int __init egpio_probe(struct platform_device *pdev)
                ei->chained_irq = res->start;
 
        /* Map egpio chip into virtual address space. */
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       if (!res)
+       ei->base_addr = devm_platform_ioremap_resource(pdev, 0);
+       if (IS_ERR(ei->base_addr))
                goto fail;
-       ei->base_addr = devm_ioremap_nocache(&pdev->dev, res->start,
-                                            resource_size(res));
-       if (!ei->base_addr)
-               goto fail;
-       pr_debug("EGPIO phys=%08x virt=%p\n", (u32)res->start, ei->base_addr);
 
        if ((pdata->bus_width != 16) && (pdata->bus_width != 32))
                goto fail;