pinctrl: rza1: Add of_node_put() before return
authorNishka Dasgupta <nishkadg.linux@gmail.com>
Thu, 15 Aug 2019 06:05:03 +0000 (11:35 +0530)
committerGeert Uytterhoeven <geert+renesas@glider.be>
Fri, 23 Aug 2019 07:08:10 +0000 (09:08 +0200)
commitab6366ee887a273d2d33a204b7ea6e6fb2fe20e4
tree0db1fc1d8e2b4c04c61325170988a0fe5f890de9
parentdf62267ddec54d93b6e280ba57052e7ecf3633f4
pinctrl: rza1: Add of_node_put() before return

Each iteration of for_each_child_of_node puts the previous node, but in
the case of a return from the middle of the loop, there is no put, thus
causing a memory leak. Hence add an of_node_put before the return in
three places.
Issue found with Coccinelle.

Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
drivers/pinctrl/pinctrl-rza1.c