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(parent: d306cbb) | patch
mfd: altera-sysmgr: Fix device leak on sysmgr regmap lookup
authorJohan Hovold <johan@kernel.org>
Thu, 25 Sep 2025 15:02:19 +0000 (17:02 +0200)
committerLee Jones <lee@kernel.org>
Thu, 6 Nov 2025 14:03:32 +0000 (14:03 +0000)
commitccb7cd3218e48665f3c7e19eede0da5f069c323d
tree7dddb35194c1761379437d5c9fa4448f6a2795aetree
parentd306cbbc34cc9aa6ed2235472110fe797f887db7commit | diff
mfd: altera-sysmgr: Fix device leak on sysmgr regmap lookup

Make sure to drop the reference taken to the sysmgr platform device when
retrieving its driver data.

Note that holding a reference to a device does not prevent its driver
data from going away.

Fixes: f36e789a1f8d ("mfd: altera-sysmgr: Add SOCFPGA System Manager")
Cc: stable@vger.kernel.org # 5.2
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Lee Jones <lee@kernel.org>
drivers/mfd/altera-sysmgr.c diff | blob | blame | history
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