Commit 1135ee4a authored by Bartosz Golaszewski's avatar Bartosz Golaszewski
Browse files

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: default avatarBartosz Golaszewski <bgolaszewski@baylibre.com>
Reviewed-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 71b4da2b

drivers/gpio/gpio-htc-egpio.c

+2 −7
Original line number Original line Diff line number Diff line
@@ -281,14 +281,9 @@ static int __init egpio_probe(struct platform_device *pdev) 
		ei->chained_irq = res->start;

		ei->chained_irq = res->start;





	/* Map egpio chip into virtual address space. */

	/* Map egpio chip into virtual address space. */

	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	ei->base_addr = devm_platform_ioremap_resource(pdev, 0);

	if (!res)

	if (IS_ERR(ei->base_addr))

		goto fail;

		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))

	if ((pdata->bus_width != 16) && (pdata->bus_width != 32))

		goto fail;

		goto fail;

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