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authorChunfeng Yun <chunfeng.yun@mediatek.com>2020-07-22 15:51:09 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2020-07-29 16:49:37 +0200
commit5ad91812ea4b86f8740cfa433465825fdefa554e (patch)
tree2c13767ae7d9b739093ccd8d7bf29dae3b98c1bf /drivers/usb
parent0ed9498f9ecfde50c93f3f3dd64b4cd5414d9944 (diff)
usb: mtu3: convert to devm_platform_ioremap_resource_byname
Use devm_platform_ioremap_resource_byname() to simplify code Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Link: https://lore.kernel.org/r/1595404275-8449-1-git-send-email-chunfeng.yun@mediatek.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/mtu3/mtu3_core.c4
-rw-r--r--drivers/usb/mtu3/mtu3_plat.c4
2 files changed, 2 insertions, 6 deletions
diff --git a/drivers/usb/mtu3/mtu3_core.c b/drivers/usb/mtu3/mtu3_core.c
index 6d515eb67ea7..9c49160138f2 100644
--- a/drivers/usb/mtu3/mtu3_core.c
+++ b/drivers/usb/mtu3/mtu3_core.c
@@ -828,7 +828,6 @@ int ssusb_gadget_init(struct ssusb_mtk *ssusb)
struct device *dev = ssusb->dev;
struct platform_device *pdev = to_platform_device(dev);
struct mtu3 *mtu = NULL;
- struct resource *res;
int ret = -ENOMEM;
mtu = devm_kzalloc(dev, sizeof(struct mtu3), GFP_KERNEL);
@@ -840,8 +839,7 @@ int ssusb_gadget_init(struct ssusb_mtk *ssusb)
return mtu->irq;
dev_info(dev, "irq %d\n", mtu->irq);
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mac");
- mtu->mac_base = devm_ioremap_resource(dev, res);
+ mtu->mac_base = devm_platform_ioremap_resource_byname(pdev, "mac");
if (IS_ERR(mtu->mac_base)) {
dev_err(dev, "error mapping memory for dev mac\n");
return PTR_ERR(mtu->mac_base);
diff --git a/drivers/usb/mtu3/mtu3_plat.c b/drivers/usb/mtu3/mtu3_plat.c
index 9c256ea3cdf5..d44d5417438d 100644
--- a/drivers/usb/mtu3/mtu3_plat.c
+++ b/drivers/usb/mtu3/mtu3_plat.c
@@ -216,7 +216,6 @@ static int get_ssusb_rscs(struct platform_device *pdev, struct ssusb_mtk *ssusb)
struct device_node *node = pdev->dev.of_node;
struct otg_switch_mtk *otg_sx = &ssusb->otg_switch;
struct device *dev = &pdev->dev;
- struct resource *res;
int i;
int ret;
@@ -263,8 +262,7 @@ static int get_ssusb_rscs(struct platform_device *pdev, struct ssusb_mtk *ssusb)
}
}
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "ippc");
- ssusb->ippc_base = devm_ioremap_resource(dev, res);
+ ssusb->ippc_base = devm_platform_ioremap_resource_byname(pdev, "ippc");
if (IS_ERR(ssusb->ippc_base))
return PTR_ERR(ssusb->ippc_base);