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Commit 394a8ff8 authored by Axel Lin's avatar Axel Lin Committed by Linus Walleij
Browse files

pinctrl: tegra: Convert to devm_ioremap_resource 



Using the new devm_ioremap_resource() we can greatly simplify resource handling.

Signed-off-by: default avatarAxel Lin <axel.lin@ingics.com>
Acked-by: default avatarStephen Warren <swarren@nvidia.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 51578b9b

drivers/pinctrl/pinctrl-tegra.c

+3 −19
Original line number Diff line number Diff line
@@ -643,25 +643,9 @@ int tegra_pinctrl_probe(struct platform_device *pdev, 


	for (i = 0; i < pmx->nbanks; i++) {

		res = platform_get_resource(pdev, IORESOURCE_MEM, i);

		if (!res) {

			dev_err(&pdev->dev, "Missing MEM resource\n");

			return -ENODEV;

		}



		if (!devm_request_mem_region(&pdev->dev, res->start,

					    resource_size(res),

					    dev_name(&pdev->dev))) {

			dev_err(&pdev->dev,

				"Couldn't request MEM resource %d\n", i);

			return -ENODEV;

		}



		pmx->regs[i] = devm_ioremap(&pdev->dev, res->start,

					    resource_size(res));

		if (!pmx->regs[i]) {

			dev_err(&pdev->dev, "Couldn't ioremap regs %d\n", i);

			return -ENODEV;

		}

		pmx->regs[i] = devm_ioremap_resource(&pdev->dev, res);

		if (IS_ERR(pmx->regs[i]))

			return PTR_ERR(pmx->regs[i]);

	}



	pmx->pctl = pinctrl_register(&tegra_pinctrl_desc, &pdev->dev, pmx);