Re: [patch] i915: return -EFAULT if copy_to_user fails

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On Sat, 19 Jun 2010 15:12:51 +0200, Dan Carpenter <error27@xxxxxxxxx> wrote:
> copy_to_user returns the number of bytes remaining to be copied, but we
> want to return a negative error code here.  These are returned to
> userspace.
> 
> Signed-off-by: Dan Carpenter <error27@xxxxxxxxx>
Reviewed-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>

-- 
Chris Wilson, Intel Open Source Technology Centre
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