diff options
| author | Wang ShaoBo <bobo.shaobowang@huawei.com> | 2020-09-18 16:25:08 +0800 |
|---|---|---|
| committer | Wolfram Sang <wsa@kernel.org> | 2020-09-29 21:37:46 +0200 |
| commit | 795ee9b8a1076915c3b08eb73cf9fd4da9c52ae6 (patch) | |
| tree | 6b2b0089cef1d8430e4fd41e298636e747c4fea7 /drivers/i2c/busses | |
| parent | 332fdaebb64e6fe6fdd1b0463c88bafec0faa199 (diff) | |
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: Wang ShaoBo <bobo.shaobowang@huawei.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
Diffstat (limited to 'drivers/i2c/busses')
| -rw-r--r-- | drivers/i2c/busses/i2c-efm32.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/drivers/i2c/busses/i2c-efm32.c b/drivers/i2c/busses/i2c-efm32.c index 838ce0947191..f6e13ceeb2b3 100644 --- a/drivers/i2c/busses/i2c-efm32.c +++ b/drivers/i2c/busses/i2c-efm32.c @@ -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) |