openwrtv4/target/linux/octeon/patches-3.10/0004-fix_hcd.patch
Gabor Juhos 043edd8074 kernel: update 3.10 to 3.10.9
Also refresh 3.10 patches.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 37832
2013-08-23 17:31:04 +00:00

113 lines
3.1 KiB
Diff

--- a/drivers/staging/octeon-usb/octeon-hcd.c
+++ b/drivers/staging/octeon-usb/octeon-hcd.c
@@ -673,8 +673,9 @@ static const struct hc_driver octeon_hc_
};
-static int octeon_usb_driver_probe(struct device *dev)
+static int octeon_usb_driver_probe(struct platform_device *pdev)
{
+ struct device *dev = &pdev->dev;
int status;
int usb_num = to_platform_device(dev)->id;
int irq = platform_get_irq(to_platform_device(dev), 0);
@@ -728,8 +729,9 @@ static int octeon_usb_driver_probe(struc
return 0;
}
-static int octeon_usb_driver_remove(struct device *dev)
+static int octeon_usb_driver_remove(struct platform_device *pdev)
{
+ struct device *dev = &pdev->dev;
int status;
struct usb_hcd *hcd = dev_get_drvdata(dev);
struct octeon_hcd *priv = hcd_to_octeon(hcd);
@@ -748,30 +750,35 @@ static int octeon_usb_driver_remove(stru
return 0;
}
-static struct device_driver octeon_usb_driver = {
- .name = "OcteonUSB",
- .bus = &platform_bus_type,
+static struct platform_driver octeon_usb_driver = {
+ .driver = {
+ .name = "OcteonUSB",
+ .owner = THIS_MODULE,
+ },
.probe = octeon_usb_driver_probe,
.remove = octeon_usb_driver_remove,
};
+static struct resource octeon_usb_resources = {
+ .start = OCTEON_IRQ_USB0,
+ .end = OCTEON_IRQ_USB0,
+ .flags = IORESOURCE_IRQ,
+};
+
+static struct platform_device octeon_usb_device = {
+ .name = "OcteonUSB",
+ .id = 0,
+ .resource = &octeon_usb_resources,
+ .num_resources = 1,
+};
-#define MAX_USB_PORTS 10
-static struct platform_device *pdev_glob[MAX_USB_PORTS];
-static int octeon_usb_registered;
static int __init octeon_usb_module_init(void)
{
int num_devices = cvmx_usb_get_num_ports();
- int device;
if (usb_disabled() || num_devices == 0)
return -ENODEV;
- if (driver_register(&octeon_usb_driver))
- return -ENOMEM;
-
- octeon_usb_registered = 1;
-
/*
* Only cn52XX and cn56XX have DWC_OTG USB hardware and the
* IOB priority registers. Under heavy network load USB
@@ -792,37 +799,14 @@ static int __init octeon_usb_module_init
cvmx_write_csr(CVMX_IOB_N2C_L2C_PRI_CNT, pri_cnt.u64);
}
- for (device = 0; device < num_devices; device++) {
- struct resource irq_resource;
- struct platform_device *pdev;
- memset(&irq_resource, 0, sizeof(irq_resource));
- irq_resource.start = (device == 0) ? OCTEON_IRQ_USB0 : OCTEON_IRQ_USB1;
- irq_resource.end = irq_resource.start;
- irq_resource.flags = IORESOURCE_IRQ;
- pdev = platform_device_register_simple((char *)octeon_usb_driver. name, device, &irq_resource, 1);
- if (IS_ERR(pdev)) {
- driver_unregister(&octeon_usb_driver);
- octeon_usb_registered = 0;
- return PTR_ERR(pdev);
- }
- if (device < MAX_USB_PORTS)
- pdev_glob[device] = pdev;
+ platform_device_register(&octeon_usb_device);
- }
- return 0;
+ return platform_driver_register(&octeon_usb_driver);
}
static void __exit octeon_usb_module_cleanup(void)
{
- int i;
-
- for (i = 0; i < MAX_USB_PORTS; i++)
- if (pdev_glob[i]) {
- platform_device_unregister(pdev_glob[i]);
- pdev_glob[i] = NULL;
- }
- if (octeon_usb_registered)
- driver_unregister(&octeon_usb_driver);
+ platform_driver_unregister(&octeon_usb_driver);
}
MODULE_LICENSE("GPL");