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500e1368e4
Make sure to drop the reference taken to the AHB platform device when
looking up its driver data while enabling the SMMU.
Note that holding a reference to a device does not prevent its driver
data from going away.
Fixes: 89c788bab1 ("ARM: tegra: Add SMMU enabler in AHB")
Cc: stable@vger.kernel.org # 3.5
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
289 lines
7.5 KiB
289 lines
7.5 KiB