Commit 795ee9b8 authored by Wang ShaoBo's avatar Wang ShaoBo Committed by Wolfram Sang
Browse files

i2c: efm32: Use devm_platform_get_and_ioremap_resource() 



Make use of devm_platform_get_and_ioremap_resource() provided by
driver core platform instead of duplicated analogue. dev_err() is
removed because it has been done in devm_ioremap_resource().

Signed-off-by: default avatarWang ShaoBo <bobo.shaobowang@huawei.com>
Acked-by: default avatarUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: default avatarWolfram Sang <wsa@kernel.org>
parent 332fdaeb

drivers/i2c/busses/i2c-efm32.c

+3 −9
Original line number Diff line number Diff line
@@ -332,21 +332,15 @@ static int efm32_i2c_probe(struct platform_device *pdev) 
		return ret;

	}



	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	if (!res) {

		dev_err(&pdev->dev, "failed to determine base address\n");

		return -ENODEV;

	}

	ddata->base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);

	if (IS_ERR(ddata->base))

		return PTR_ERR(ddata->base);



	if (resource_size(res) < 0x42) {

		dev_err(&pdev->dev, "memory resource too small\n");

		return -EINVAL;

	}



	ddata->base = devm_ioremap_resource(&pdev->dev, res);

	if (IS_ERR(ddata->base))

		return PTR_ERR(ddata->base);



	ret = platform_get_irq(pdev, 0);

	if (ret <= 0) {

		if (!ret)