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Commit 09bafc30 authored by Jingoo Han's avatar Jingoo Han Committed by Linus Walleij
Browse files

gpio: pl061: Use devm_ioremap_resource() 



Use devm_ioremap_resource() in order to make the code simpler.

Signed-off-by: default avatarJingoo Han <jg1.han@samsung.com>
Reviewed-by: default avatarAlexandre Courbot <acourbot@nvidia.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 2b1f597f

drivers/gpio/gpio-pl061.c

+3 −12
Original line number Diff line number Diff line
@@ -302,18 +302,9 @@ static int pl061_probe(struct amba_device *adev, const struct amba_id *id) 
		irq_base = 0;

	}



	if (!devm_request_mem_region(dev, adev->res.start,

				     resource_size(&adev->res), "pl061")) {

		dev_err(&adev->dev, "no memory region\n");

		return -EBUSY;

	}



	chip->base = devm_ioremap(dev, adev->res.start,

				  resource_size(&adev->res));

	if (!chip->base) {

		dev_err(&adev->dev, "could not remap memory\n");

		return -ENOMEM;

	}

	chip->base = devm_ioremap_resource(dev, &adev->res);

	if (IS_ERR(chip->base))

		return PTR_ERR(chip->base);



	spin_lock_init(&chip->lock);