linux-kernel - associating miscdevice with inode

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Message-ID: <f608b67d1002032224r74450689ge416382a1db8e4cf@mail.gmail.com>
Date:	Wed, 3 Feb 2010 22:24:46 -0800
From:	vb@...e.com
To:	linux-kernel@...r.kernel.org
Subject: associating miscdevice with inode

guys,

say I have a misc device driver which instantiates several devices.
When a file operation on this device is invoked, I need to be able to
figure out which device is being accessed. All available information
are

struct inode and struct file. Is there a way to find the address of
the miscdevice structure passed to misc_register() when this device
was created?

TIA,
/vadim
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