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Commit bc1e29a3 authored by Miaoqian Lin's avatar Miaoqian Lin Committed by Greg Kroah-Hartman
Browse files

pinctrl: nomadik: Add missing of_node_put() in nmk_pinctrl_probe 



[ Upstream commit c09ac191b1f97cfa06f394dbfd7a5db07986cefc ]

This node pointer is returned by of_parse_phandle() with refcount
incremented in this function. Calling of_node_put() to avoid
the refcount leak.

Fixes: 32e67eee ("pinctrl: nomadik: Allow prcm_base to be extracted from Device Tree")
Signed-off-by: default avatarMiaoqian Lin <linmq006@gmail.com>
Link: https://lore.kernel.org/r/20220307115116.25316-1-linmq006@gmail.com


Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent 27681f9e

drivers/pinctrl/nomadik/pinctrl-nomadik.c

+3 −1
Original line number Diff line number Diff line
@@ -1923,8 +1923,10 @@ static int nmk_pinctrl_probe(struct platform_device *pdev) 
	}



	prcm_np = of_parse_phandle(np, "prcm", 0);

	if (prcm_np)

	if (prcm_np) {

		npct->prcm_base = of_iomap(prcm_np, 0);

		of_node_put(prcm_np);

	}

	if (!npct->prcm_base) {

		if (version == PINCTRL_NMK_STN8815) {

			dev_info(&pdev->dev,