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@xxxxxxxxxx>
---
drivers/i2c/busses/i2c-efm32.c | 12 +++---------
1 file 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)
--
2.17.1
