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path: root/drivers/usb/dwc3/dwc3-omap.c
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Diffstat (limited to 'drivers/usb/dwc3/dwc3-omap.c')
-rw-r--r--drivers/usb/dwc3/dwc3-omap.c43
1 files changed, 22 insertions, 21 deletions
diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c
index 062552b5fc8..3274ac8f120 100644
--- a/drivers/usb/dwc3/dwc3-omap.c
+++ b/drivers/usb/dwc3/dwc3-omap.c
@@ -48,6 +48,7 @@
#include <linux/io.h>
#include <linux/module.h>
+#include "core.h"
#include "io.h"
/*
@@ -200,6 +201,7 @@ static int __devinit dwc3_omap_probe(struct platform_device *pdev)
struct dwc3_omap *omap;
struct resource *res;
+ int devid;
int ret = -ENOMEM;
int irq;
@@ -236,16 +238,20 @@ static int __devinit dwc3_omap_probe(struct platform_device *pdev)
goto err1;
}
- dwc3 = platform_device_alloc("dwc3-omap", -1);
+ devid = dwc3_get_device_id();
+ if (devid < 0)
+ goto err2;
+
+ dwc3 = platform_device_alloc("dwc3", devid);
if (!dwc3) {
dev_err(&pdev->dev, "couldn't allocate dwc3 device\n");
- goto err2;
+ goto err3;
}
context = kzalloc(resource_size(res), GFP_KERNEL);
if (!context) {
dev_err(&pdev->dev, "couldn't allocate dwc3 context memory\n");
- goto err3;
+ goto err4;
}
spin_lock_init(&omap->lock);
@@ -299,7 +305,7 @@ static int __devinit dwc3_omap_probe(struct platform_device *pdev)
if (ret) {
dev_err(&pdev->dev, "failed to request IRQ #%d --> %d\n",
omap->irq, ret);
- goto err4;
+ goto err5;
}
/* enable all IRQs */
@@ -322,26 +328,29 @@ static int __devinit dwc3_omap_probe(struct platform_device *pdev)
pdev->num_resources);
if (ret) {
dev_err(&pdev->dev, "couldn't add resources to dwc3 device\n");
- goto err5;
+ goto err6;
}
ret = platform_device_add(dwc3);
if (ret) {
dev_err(&pdev->dev, "failed to register dwc3 device\n");
- goto err5;
+ goto err6;
}
return 0;
-err5:
+err6:
free_irq(omap->irq, omap);
-err4:
+err5:
kfree(omap->context);
-err3:
+err4:
platform_device_put(dwc3);
+err3:
+ dwc3_put_device_id(devid);
+
err2:
iounmap(base);
@@ -358,6 +367,7 @@ static int __devexit dwc3_omap_remove(struct platform_device *pdev)
platform_device_unregister(omap->dwc3);
+ dwc3_put_device_id(omap->dwc3->id);
free_irq(omap->irq, omap);
iounmap(omap->base);
@@ -384,18 +394,9 @@ static struct platform_driver dwc3_omap_driver = {
},
};
+module_platform_driver(dwc3_omap_driver);
+
+MODULE_ALIAS("platform:omap-dwc3");
MODULE_AUTHOR("Felipe Balbi <balbi@ti.com>");
MODULE_LICENSE("Dual BSD/GPL");
MODULE_DESCRIPTION("DesignWare USB3 OMAP Glue Layer");
-
-static int __devinit dwc3_omap_init(void)
-{
- return platform_driver_register(&dwc3_omap_driver);
-}
-module_init(dwc3_omap_init);
-
-static void __exit dwc3_omap_exit(void)
-{
- platform_driver_unregister(&dwc3_omap_driver);
-}
-module_exit(dwc3_omap_exit);