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From: Greg KH <gregkh@suse.de>
To: Jiri Slaby <jirislaby@gmail.com>
Cc: Linux kernel mailing list <linux-kernel@vger.kernel.org>
Subject: Re: kobject_add failed with -EEXIST
Date: Mon, 20 Nov 2006 09:27:33 -0800	[thread overview]
Message-ID: <20061120172733.GA26713@suse.de> (raw)
In-Reply-To: <4561E290.7060100@gmail.com>

On Mon, Nov 20, 2006 at 06:14:56PM +0100, Jiri Slaby wrote:
> Hi!
> 
> Does anybody have some clue, what's wrong with the attached module?
> Kernel complains when the module is insmoded second time (DRIVER_DEBUG enabled):
> 
> 
> cls_init  				FIRST TIME
> device class 'cls_class': registering
> DEV: registering device: ID = 'cls_device'
> PM: Adding info for No Bus:cls_device
> DEV: Unregistering device. ID = 'cls_device'
> PM: Removing info for No Bus:cls_device
> device_create_release called for cls_device
> device class 'cls_class': unregistering
> class 'cls_class': release.
> class_create_release called for cls_class
> cls_exit

What does sysfs look like at this point in time?  Does
/sys/class/cls_class exist?

Also, which kernel version are you using here?

thanks,

greg k-h

  reply	other threads:[~2006-11-20 17:27 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-11-20 17:14 kobject_add failed with -EEXIST Jiri Slaby
2006-11-20 17:27 ` Greg KH [this message]
2006-11-20 17:31   ` Jiri Slaby
2006-11-20 17:52     ` Greg KH
2006-11-21 10:49       ` Jiri Slaby
     [not found]       ` <4af2d03a0611241620h657de9b8jfb9310e19f68f426@mail.gmail.com>
2006-11-25  0:30         ` Fwd: " Jiri Slaby
2006-11-20 17:31 ` Greg KH
2006-11-20 17:42   ` Oliver Neukum
2006-11-20 17:47     ` Jiri Slaby
2006-11-20 18:15       ` Jiri Slaby
2006-11-20 18:23 ` Akinobu Mita
2006-11-20 18:56   ` Jiri Slaby
2006-11-20 19:53     ` [PATCH] driver core: delete virtual directory on class_unregister() Akinobu Mita
2006-11-20 20:34       ` Greg KH
2006-11-21  9:58         ` Akinobu Mita
2006-11-21 15:09           ` Cornelia Huck
2006-11-25  8:58 ` kobject_add failed with -EEXIST markus reichelt
  -- strict thread matches above, loose matches on Subject: below --
2006-11-17 15:40 Jiri Slaby

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