dt/usb: Eliminate users of of_platform_{,un}register_driver
Get rid of users of of_platform_driver in drivers/usb. The
of_platform_{,un}register_driver functions are going away, so the
users need to be converted to using the platform_bus_type directly.
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
diff --git a/drivers/usb/gadget/fsl_qe_udc.c b/drivers/usb/gadget/fsl_qe_udc.c
index 792d5ef..aee7e3c 100644
--- a/drivers/usb/gadget/fsl_qe_udc.c
+++ b/drivers/usb/gadget/fsl_qe_udc.c
@@ -2523,8 +2523,7 @@
}
/* Driver probe functions */
-static int __devinit qe_udc_probe(struct platform_device *ofdev,
- const struct of_device_id *match)
+static int __devinit qe_udc_probe(struct platform_device *ofdev)
{
struct device_node *np = ofdev->dev.of_node;
struct qe_ep *ep;
@@ -2532,6 +2531,9 @@
unsigned int i;
const void *prop;
+ if (!ofdev->dev.of_match)
+ return -EINVAL;
+
prop = of_get_property(np, "mode", NULL);
if (!prop || strcmp(prop, "peripheral"))
return -ENODEV;
@@ -2543,7 +2545,7 @@
return -ENOMEM;
}
- udc_controller->soc_type = (unsigned long)match->data;
+ udc_controller->soc_type = (unsigned long)ofdev->dev.of_match->data;
udc_controller->usb_regs = of_iomap(np, 0);
if (!udc_controller->usb_regs) {
ret = -ENOMEM;
@@ -2768,7 +2770,7 @@
MODULE_DEVICE_TABLE(of, qe_udc_match);
-static struct of_platform_driver udc_driver = {
+static struct platform_driver udc_driver = {
.driver = {
.name = (char *)driver_name,
.owner = THIS_MODULE,
@@ -2786,12 +2788,12 @@
{
printk(KERN_INFO "%s: %s, %s\n", driver_name, driver_desc,
DRIVER_VERSION);
- return of_register_platform_driver(&udc_driver);
+ return platform_driver_register(&udc_driver);
}
static void __exit qe_udc_exit(void)
{
- of_unregister_platform_driver(&udc_driver);
+ platform_driver_unregister(&udc_driver);
}
module_init(qe_udc_init);