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ipmi: bt-bmc: use devm_platform_ioremap_resource() to simplify code 

Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Message-Id: <20191016092131.23096-1-yuehaibing@huawei.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Corey Minyard <cminyard@mvista.com>
This commit is contained in:
YueHaibing 2019-10-16 17:21:31 +08:00 committed by Corey Minyard
parent 8ee7b485bb
commit 2a21d858f9
1 changed files with 1 additions and 3 deletions
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4
drivers/char/ipmi/bt-bmc.c
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@ -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);