Johan Hovold b3b689729c amba: tegra-ahb: Fix device leak on SMMU enable ...

commit 500e1368e46928f4b2259612dcabb6999afae2a6 upstream.

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2026-01-11 15:22:03 +01:00

..

bus.c

amba: bus: fix refcount leak

2023-08-22 15:50:57 +02:00

Kconfig

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

Makefile

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21 10:50:46 +02:00

tegra-ahb.c

amba: tegra-ahb: Fix device leak on SMMU enable

2026-01-11 15:22:03 +01:00