[PATCH] drm/sysfs: Do not drop device reference twice

[Ben Widawsky]

On Wed, Oct 30, 2013 at 11:59:05AM +0100, Thierry Reding wrote:
> device_unregister() already drops its reference to the struct device, so
> explicitly calling put_device() before device_unregister() can cause the
> device to have been freed before it can be unregistered.
> 
> Signed-off-by: Thierry Reding <treding at nvidia.com>

Thanks for fixing this. It was driving me nuts.
Tested-by: Ben Widawsky <ben at bwidawsk.net>

[snip]
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Ben Widawsky, Intel Open Source Technology Center