Patchwork [RFC/PATCH,16/32] usb: gadget: m66592-udc: let udc-core manage gadget->dev

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Submitter Felipe Balbi
Date Jan. 24, 2013, 3:45 p.m.
Message ID <1359042370-4358-17-git-send-email-balbi@ti.com>
Download mbox | patch
Permalink /patch/215391/
State Not Applicable
Headers show

Comments

Felipe Balbi - Jan. 24, 2013, 3:45 p.m.
By simply setting a flag, we can drop some
boilerplate code.

Signed-off-by: Felipe Balbi <balbi@ti.com>
---
 drivers/usb/gadget/m66592-udc.c | 13 +------------
 1 file changed, 1 insertion(+), 12 deletions(-)

Patch

diff --git a/drivers/usb/gadget/m66592-udc.c b/drivers/usb/gadget/m66592-udc.c
index 0a35db1..c5d1b39 100644
--- a/drivers/usb/gadget/m66592-udc.c
+++ b/drivers/usb/gadget/m66592-udc.c
@@ -1538,7 +1538,6 @@  static int __exit m66592_remove(struct platform_device *pdev)
 	struct m66592		*m66592 = dev_get_drvdata(&pdev->dev);
 
 	usb_del_gadget_udc(&m66592->gadget);
-	device_del(&m66592->gadget.dev);
 
 	del_timer_sync(&m66592->timer);
 	iounmap(m66592->reg);
@@ -1608,13 +1607,12 @@  static int __init m66592_probe(struct platform_device *pdev)
 	dev_set_drvdata(&pdev->dev, m66592);
 
 	m66592->gadget.ops = &m66592_gadget_ops;
-	device_initialize(&m66592->gadget.dev);
-	dev_set_name(&m66592->gadget.dev, "gadget");
 	m66592->gadget.max_speed = USB_SPEED_HIGH;
 	m66592->gadget.dev.parent = &pdev->dev;
 	m66592->gadget.dev.dma_mask = pdev->dev.dma_mask;
 	m66592->gadget.dev.release = pdev->dev.release;
 	m66592->gadget.name = udc_name;
+	m66592->gadget.register_my_device = true;
 
 	init_timer(&m66592->timer);
 	m66592->timer.function = m66592_timer;
@@ -1674,12 +1672,6 @@  static int __init m66592_probe(struct platform_device *pdev)
 
 	init_controller(m66592);
 
-	ret = device_add(&m66592->gadget.dev);
-	if (ret) {
-		pr_err("device_add error (%d)\n", ret);
-		goto err_device_add;
-	}
-
 	ret = usb_add_gadget_udc(&pdev->dev, &m66592->gadget);
 	if (ret)
 		goto err_add_udc;
@@ -1688,9 +1680,6 @@  static int __init m66592_probe(struct platform_device *pdev)
 	return 0;
 
 err_add_udc:
-	device_del(&m66592->gadget.dev);
-
-err_device_add:
 	m66592_free_request(&m66592->ep[0].ep, m66592->ep0_req);
 
 clean_up3: