[RFC/PATCH 04/32] usb: gadget: omap_udc: let udc-core manage gadget->dev
From: Felipe Balbi <hidden>
Date: 2013-01-24 15:45:42
Also in:
linux-arm-kernel, linux-omap, linux-samsung-soc
Subsystem:
omap usb support, the rest, usb subsystem · Maintainers:
Linus Torvalds, Greg Kroah-Hartman
By simply setting a flag, we drop some boilerplate code. Signed-off-by: Felipe Balbi <redacted> --- drivers/usb/gadget/omap_udc.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-)
diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c
index d0c87b1..234e82b 100644
--- a/drivers/usb/gadget/omap_udc.c
+++ b/drivers/usb/gadget/omap_udc.c@@ -2631,10 +2631,9 @@ omap_udc_setup(struct platform_device *odev, struct usb_phy *xceiv) udc->gadget.max_speed = USB_SPEED_FULL; udc->gadget.name = driver_name; - device_initialize(&udc->gadget.dev); - dev_set_name(&udc->gadget.dev, "gadget"); udc->gadget.dev.release = omap_udc_release; udc->gadget.dev.parent = &odev->dev; + udc->gadget.register_my_device = true; if (use_dma) udc->gadget.dev.dma_mask = odev->dev.dma_mask;
@@ -2911,14 +2910,12 @@ bad_on_1710: } create_proc_file(); - status = device_add(&udc->gadget.dev); + status = usb_add_gadget_udc(&pdev->dev, &udc->gadget); if (status) goto cleanup4; - status = usb_add_gadget_udc(&pdev->dev, &udc->gadget); - if (!status) - return status; - /* If fail, fall through */ + return 0; + cleanup4: remove_proc_file();
@@ -2989,7 +2986,6 @@ static int omap_udc_remove(struct platform_device *pdev) release_mem_region(pdev->resource[0].start, pdev->resource[0].end - pdev->resource[0].start + 1); - device_unregister(&udc->gadget.dev); wait_for_completion(&done); return 0;
--
1.8.1.rc1.5.g7e0651a