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From: pritambankar1988@gmail.com (Pritam Bankar)
To: kernelnewbies@lists.kernelnewbies.org
Subject: no-op error in dmesg
Date: Tue, 19 Jun 2012 00:04:09 +0530	[thread overview]
Message-ID: <4FDF74A1.8030407@gmail.com> (raw)

Hi,
I have one structure called foo. Address of object of foo(say objfoo) is 
passed to ioctl call

status = ioctl(fd, arg, &objfoo);

But during manipulation I am not getting ioctl error 5 (input/output error).
I am more confused about error in dmesg which is
*foo: no-op *

What does no-op indicate? If it is no-operation, how can we relate this 
to foo structure?

Thanks,
Pritam
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             reply	other threads:[~2012-06-18 18:34 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-06-18 18:34 Pritam Bankar [this message]
2012-06-19  9:41 ` no-op error in dmesg Matthias Brugger

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