mfd: altera-sysmgr: Fix device leak on sysmgr regmap lookup

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commit ccb7cd3218 upstream.

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: f36e789a1f ("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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Johan Hovold 2025-09-25 17:02:19 +02:00 • committed by Greg Kroah-Hartman

parent eb1f3a6ab3

commit 9b9e152a87

1 changed files with 2 additions and 0 deletions

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drivers/mfd/altera-sysmgr.c

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