Commit be423604 authored by Cai Huoqing's avatar Cai Huoqing Committed by Jassi Brar
Browse files

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: default avatarCai Huoqing <caihuoqing@baidu.com>
Signed-off-by: default avatarJassi Brar <jaswinder.singh@linaro.org>
parent 2801a33d

drivers/mailbox/hi6220-mailbox.c

+2 −5
Original line number Diff line number Diff line
@@ -264,7 +264,6 @@ static int hi6220_mbox_probe(struct platform_device *pdev) 
	struct device_node *node = pdev->dev.of_node;

	struct device *dev = &pdev->dev;

	struct hi6220_mbox *mbox;

	struct resource *res;

	int i, err;



	mbox = devm_kzalloc(dev, sizeof(*mbox), GFP_KERNEL);
@@ -287,15 +286,13 @@ static int hi6220_mbox_probe(struct platform_device *pdev) 
	if (mbox->irq < 0)

		return mbox->irq;



	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	mbox->ipc = devm_ioremap_resource(dev, res);

	mbox->ipc = devm_platform_ioremap_resource(pdev, 0);

	if (IS_ERR(mbox->ipc)) {

		dev_err(dev, "ioremap ipc failed\n");

		return PTR_ERR(mbox->ipc);

	}



	res = platform_get_resource(pdev, IORESOURCE_MEM, 1);

	mbox->base = devm_ioremap_resource(dev, res);

	mbox->base = devm_platform_ioremap_resource(pdev, 1);

	if (IS_ERR(mbox->base)) {

		dev_err(dev, "ioremap buffer failed\n");

		return PTR_ERR(mbox->base);