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mailbox: hi6220: Make use of the helper function devm_platform_ioremap_resource()
Use the devm_platform_ioremap_resource() helper instead of calling platform_get_resource() and devm_ioremap_resource() separately Signed-off-by: Cai Huoqing <caihuoqing@baidu.com> Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
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@ -264,7 +264,6 @@ static int hi6220_mbox_probe(struct platform_device *pdev)
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struct device_node *node = pdev->dev.of_node;
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struct device *dev = &pdev->dev;
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struct hi6220_mbox *mbox;
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struct resource *res;
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int i, err;
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mbox = devm_kzalloc(dev, sizeof(*mbox), GFP_KERNEL);
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@ -287,15 +286,13 @@ static int hi6220_mbox_probe(struct platform_device *pdev)
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if (mbox->irq < 0)
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return mbox->irq;
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res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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mbox->ipc = devm_ioremap_resource(dev, res);
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mbox->ipc = devm_platform_ioremap_resource(pdev, 0);
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if (IS_ERR(mbox->ipc)) {
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dev_err(dev, "ioremap ipc failed\n");
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return PTR_ERR(mbox->ipc);
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}
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res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
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mbox->base = devm_ioremap_resource(dev, res);
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mbox->base = devm_platform_ioremap_resource(pdev, 1);
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if (IS_ERR(mbox->base)) {
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dev_err(dev, "ioremap buffer failed\n");
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return PTR_ERR(mbox->base);
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