Commit c619653d authored by Sachin Kamat's avatar Sachin Kamat Committed by Jonathan Cameron
Browse files

adc: exynos_adc: Convert to devm_ioremap_resource() 



Use the newly introduced devm_ioremap_resource() instead of
devm_request_and_ioremap() which provides more consistent error handling.

Signed-off-by: default avatarSachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: default avatarJonathan Cameron <jic23@kernel.org>
parent 39441078

drivers/iio/adc/exynos_adc.c

+6 −6
Original line number Diff line number Diff line
@@ -270,16 +270,16 @@ static int exynos_adc_probe(struct platform_device *pdev) 
	info = iio_priv(indio_dev);



	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	info->regs = devm_request_and_ioremap(&pdev->dev, mem);

	if (!info->regs) {

		ret = -ENOMEM;

	info->regs = devm_ioremap_resource(&pdev->dev, mem);

	if (IS_ERR(info->regs)) {

		ret = PTR_ERR(info->regs);

		goto err_iio;

	}



	mem = platform_get_resource(pdev, IORESOURCE_MEM, 1);

	info->enable_reg = devm_request_and_ioremap(&pdev->dev, mem);

	if (!info->enable_reg) {

		ret = -ENOMEM;

	info->enable_reg = devm_ioremap_resource(&pdev->dev, mem);

	if (IS_ERR(info->enable_reg)) {

		ret = PTR_ERR(info->enable_reg);

		goto err_iio;

	}