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* usb_create_hcd calls dev_set_drvdata
@ 2008-12-27  9:15 Tigran Grigoryan
  2008-12-28  6:05 ` Greg KH
  0 siblings, 1 reply; 3+ messages in thread
From: Tigran Grigoryan @ 2008-12-27  9:15 UTC (permalink / raw)
  To: linux-kernel; +Cc: 'Tigran Grigoryan'

Hi,

Why usb_create_hcd calls dev_set_drvdata and never uses that data.
OTG device drivers may want to set their own data.

Thanks,
Tigran


^ permalink raw reply	[flat|nested] 3+ messages in thread
* Re: usb_create_hcd calls dev_set_drvdata
  2008-12-27  9:15 usb_create_hcd calls dev_set_drvdata Tigran Grigoryan
@ 2008-12-28  6:05 ` Greg KH
  2008-12-28  8:40   ` Tigran Grigoryan
  0 siblings, 1 reply; 3+ messages in thread
From: Greg KH @ 2008-12-28  6:05 UTC (permalink / raw)
  To: Tigran Grigoryan; +Cc: linux-kernel

On Sat, Dec 27, 2008 at 01:15:59PM +0400, Tigran Grigoryan wrote:
> Hi,
> 
> Why usb_create_hcd calls dev_set_drvdata and never uses that data.

Are you sure about that?

> OTG device drivers may want to set their own data.

Yes, and is this a problem?

I'm confused to what exactly is wrong here.  Does the new OTG drivers
not work for you, or are you writing a new one?

thanks,

greg k-h

^ permalink raw reply	[flat|nested] 3+ messages in thread
* RE: usb_create_hcd calls dev_set_drvdata
  2008-12-28  6:05 ` Greg KH
@ 2008-12-28  8:40   ` Tigran Grigoryan
  0 siblings, 0 replies; 3+ messages in thread
From: Tigran Grigoryan @ 2008-12-28  8:40 UTC (permalink / raw)
  To: 'Greg KH'; +Cc: linux-kernel, 'Tigran Grigoryan'

>> Hi,
>> 
>> Why usb_create_hcd calls dev_set_drvdata and never uses that data.

>Are you sure about that?

>> OTG device drivers may want to set their own data.

>Yes, and is this a problem?

>I'm confused to what exactly is wrong here.  Does the new OTG drivers
>not work for you, or are you writing a new one?

Actually it is not a problem, just OTG driver have to overwrite driver data
set by usb_create_hcd.

Thanks,
Tigran


^ permalink raw reply	[flat|nested] 3+ messages in thread
end of thread, other threads:[~2008-12-28  8:40 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
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2008-12-27  9:15 usb_create_hcd calls dev_set_drvdata Tigran Grigoryan
2008-12-28  6:05 ` Greg KH
2008-12-28  8:40   ` Tigran Grigoryan

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