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authorWang ShaoBo <bobo.shaobowang@huawei.com>2020-09-18 16:25:08 +0800
committerWolfram Sang <wsa@kernel.org>2020-09-29 21:37:46 +0200
commit795ee9b8a1076915c3b08eb73cf9fd4da9c52ae6 (patch)
tree6b2b0089cef1d8430e4fd41e298636e747c4fea7 /drivers/i2c/busses/i2c-efm32.c
parent332fdaebb64e6fe6fdd1b0463c88bafec0faa199 (diff)
downloadlinux-795ee9b8a1076915c3b08eb73cf9fd4da9c52ae6.tar.bz2
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/i2c-efm32.c')
-rw-r--r--drivers/i2c/busses/i2c-efm32.c12
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)