[patch 1/2] drm/tegra: return -EFAULT if copy_from_user() fails

[Thierry Reding]

On Fri, Nov 08, 2013 at 01:07:37PM +0300, Dan Carpenter wrote:
> copy_from_user() returns the number of bytes remaining if it fails, but
> we want to return -EFAULT here.
> 
> Signed-off-by: Dan Carpenter <dan.carpenter at oracle.com>

Applied (manually because there was a conflict with the __user
annotation fix that I did earlier).

Thanks,
Thierry
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