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mtd: rawnand: jz4780: fix possible object reference leak
authorWen Yang <[email protected]>
Thu, 7 Feb 2019 14:01:23 +0000 (14:01 +0000)
committerMiquel Raynal <[email protected]>
Thu, 7 Feb 2019 22:14:14 +0000 (23:14 +0100)
commit11493f26856a6098de6fe2d93e9eefebca3e31d6
tree0604b7502f5b7e352f329384fef7cb45e00e32f7tree | snapshot
parenta12085d13997ed15f745f33a0e01002541160179commit | diff
mtd: rawnand: jz4780: fix possible object reference leak

of_find_device_by_node() takes a reference to the struct device
when it finds a match via get_device, there is no need to call
get_device() twice.
We also should make sure to drop the reference to the device
taken by of_find_device_by_node() on driver unbind.

Fixes: ae02ab00aa3c ("mtd: nand: jz4780: driver for NAND devices on JZ4780 SoCs")
Signed-off-by: Wen Yang <[email protected]>
Signed-off-by: Miquel Raynal <[email protected]>
drivers/mtd/nand/raw/jz4780_bch.c diff | blob | blame | history
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