pinctrl: rockchip: fix leaked of_node references
[ Upstream commit 3c89c70634bb0b6f48512de873e7a45c7e1fbaa5 ] The call to of_parse_phandle returns a node pointer with refcount incremented thus it must be explicitly decremented after the last usage. Detected by coccinelle with the following warnings: ./drivers/pinctrl/pinctrl-rockchip.c:3221:2-8: ERROR: missing of_node_put; acquired a node pointer with refcount incremented on line 3196, but without a corresponding object release within this function. ./drivers/pinctrl/pinctrl-rockchip.c:3223:1-7: ERROR: missing of_node_put; acquired a node pointer with refcount incremented on line 3196, but without a corresponding object release within this function. Signed-off-by: NWen Yang <wen.yang99@zte.com.cn> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Heiko Stuebner <heiko@sntech.de> Cc: linux-gpio@vger.kernel.org Cc: linux-rockchip@lists.infradead.org Cc: linux-kernel@vger.kernel.org Signed-off-by: NLinus Walleij <linus.walleij@linaro.org> Signed-off-by: NSasha Levin <sashal@kernel.org>
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