Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle.
Signed-off-by: YueHaibing <yuehaib...@huawei.com> --- drivers/char/ipmi/bt-bmc.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/char/ipmi/bt-bmc.c b/drivers/char/ipmi/bt-bmc.c index 40b9927..d36aeac 100644 --- a/drivers/char/ipmi/bt-bmc.c +++ b/drivers/char/ipmi/bt-bmc.c @@ -444,15 +444,13 @@ static int bt_bmc_probe(struct platform_device *pdev) bt_bmc->map = syscon_node_to_regmap(pdev->dev.parent->of_node); if (IS_ERR(bt_bmc->map)) { - struct resource *res; void __iomem *base; /* * Assume it's not the MFD-based devicetree description, in * which case generate a regmap ourselves */ - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - base = devm_ioremap_resource(&pdev->dev, res); + base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(base)) return PTR_ERR(base); -- 2.7.4