diff mbox

[RFC/PATCH,29/32] usb: gadget: pxa27x_udc: let udc-core manage gadget->dev

Message ID 1359042370-4358-30-git-send-email-balbi@ti.com (mailing list archive)
State Not Applicable
Headers show

Commit Message

Felipe Balbi Jan. 24, 2013, 3:46 p.m. UTC
By simply setting a flag, we can drop some
boilerplate code.

Signed-off-by: Felipe Balbi <balbi@ti.com>
---
 drivers/usb/gadget/pxa27x_udc.c | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

Comments

Robert Jarzmik Jan. 28, 2013, 8:18 p.m. UTC | #1
Felipe Balbi <balbi@ti.com> writes:

> By simply setting a flag, we can drop some
> boilerplate code.
>
> Signed-off-by: Felipe Balbi <balbi@ti.com>
> ---
>  drivers/usb/gadget/pxa27x_udc.c | 9 +--------
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>

And I tested also your patch and it works in my environment. For next patches
I'd like to be CCed for pxa27x_udc stuff as I'm maintaining that one since its
beginning (and yes, I know, I didn't put that in MAINTAINERS ...).

Cheers.

--
Robert
Felipe Balbi Feb. 4, 2013, 7:53 p.m. UTC | #2
On Mon, Jan 28, 2013 at 09:18:29PM +0100, Robert Jarzmik wrote:
> Felipe Balbi <balbi@ti.com> writes:
> 
> > By simply setting a flag, we can drop some
> > boilerplate code.
> >
> > Signed-off-by: Felipe Balbi <balbi@ti.com>
> > ---
> >  drivers/usb/gadget/pxa27x_udc.c | 9 +--------
> Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
> 
> And I tested also your patch and it works in my environment. For next patches
> I'd like to be CCed for pxa27x_udc stuff as I'm maintaining that one since its
> beginning (and yes, I know, I didn't put that in MAINTAINERS ...).

you should add yourself to MAINTAINERS. Please send a patch to Greg when
you have time.

No need to prepare a tree, though. I just need you to give your Acked-by
and I'll queue the patches myself.

cheers
diff mbox

Patch

diff --git a/drivers/usb/gadget/pxa27x_udc.c b/drivers/usb/gadget/pxa27x_udc.c
index f7d2579..23a3eed 100644
--- a/drivers/usb/gadget/pxa27x_udc.c
+++ b/drivers/usb/gadget/pxa27x_udc.c
@@ -1814,11 +1814,6 @@  static int pxa27x_udc_start(struct usb_gadget *g,
 	udc->gadget.dev.driver = &driver->driver;
 	dplus_pullup(udc, 1);
 
-	retval = device_add(&udc->gadget.dev);
-	if (retval) {
-		dev_err(udc->dev, "device_add error %d\n", retval);
-		goto fail;
-	}
 	if (!IS_ERR_OR_NULL(udc->transceiver)) {
 		retval = otg_set_peripheral(udc->transceiver->otg,
 						&udc->gadget);
@@ -1876,8 +1871,6 @@  static int pxa27x_udc_stop(struct usb_gadget *g,
 
 	udc->driver = NULL;
 
-	device_del(&udc->gadget.dev);
-
 	if (!IS_ERR_OR_NULL(udc->transceiver))
 		return otg_set_peripheral(udc->transceiver->otg, NULL);
 	return 0;
@@ -2462,9 +2455,9 @@  static int __init pxa_udc_probe(struct platform_device *pdev)
 		goto err_map;
 	}
 
-	device_initialize(&udc->gadget.dev);
 	udc->gadget.dev.parent = &pdev->dev;
 	udc->gadget.dev.dma_mask = NULL;
+	udc->gadget.register_my_device = true;
 	udc->vbus_sensed = 0;
 
 	the_controller = udc;