mfd: core: Fix device reference leak in mfd_clone_cell
authorJohan Hovold <johan@kernel.org>
Tue, 1 Nov 2016 10:38:18 +0000 (11:38 +0100)
committerBen Hutchings <ben@decadent.org.uk>
Thu, 23 Feb 2017 03:51:00 +0000 (03:51 +0000)
commit9df583647cb8f005bc45119a1cbcd1c8320e1558
tree43fa663ed2fba4fd22aa2ab2b76493755ff42b15
parent19b2b6a14c3321617628e6ae5903d6e521dd7ff2
mfd: core: Fix device reference leak in mfd_clone_cell

commit 722f191080de641f023feaa7d5648caf377844f5 upstream.

Make sure to drop the reference taken by bus_find_device_by_name()
before returning from mfd_clone_cell().

Fixes: a9bbba996302 ("mfd: add platform_device sharing support for mfd")
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
drivers/mfd/mfd-core.c