From: Yangtao Li <tiny.windzz@gmail.com> To: shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, fabio.estevam@nxp.com, linux-imx@nxp.com, mturquette@baylibre.com, sboyd@kernel.org Cc: linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, Yangtao Li <tiny.windzz@gmail.com> Subject: [PATCH] clk: imx6q: fix refcount leak in imx6q_clocks_init() Date: Wed, 26 Dec 2018 08:53:00 -0500 [thread overview] Message-ID: <20181226135300.5710-1-tiny.windzz@gmail.com> (raw) The of_find_compatible_node() returns a node pointer with refcount incremented, but there is the lack of use of the of_node_put() when done. Add the missing of_node_put() to release the refcount. Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> --- drivers/clk/imx/clk-imx6q.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/clk/imx/clk-imx6q.c b/drivers/clk/imx/clk-imx6q.c index bbe0c60f4d09..53617e0632a9 100644 --- a/drivers/clk/imx/clk-imx6q.c +++ b/drivers/clk/imx/clk-imx6q.c @@ -424,6 +424,7 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node) np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-anatop"); anatop_base = base = of_iomap(np, 0); WARN_ON(!base); + of_node_put(np); /* Audio/video PLL post dividers do not work on i.MX6q revision 1.0 */ if (clk_on_imx6q() && imx_get_soc_revision() == IMX_CHIP_REVISION_1_0) { -- 2.17.0
WARNING: multiple messages have this Message-ID (diff)
From: Yangtao Li <tiny.windzz@gmail.com> To: shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, fabio.estevam@nxp.com, linux-imx@nxp.com, mturquette@baylibre.com, sboyd@kernel.org Cc: Yangtao Li <tiny.windzz@gmail.com>, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH] clk: imx6q: fix refcount leak in imx6q_clocks_init() Date: Wed, 26 Dec 2018 08:53:00 -0500 [thread overview] Message-ID: <20181226135300.5710-1-tiny.windzz@gmail.com> (raw) The of_find_compatible_node() returns a node pointer with refcount incremented, but there is the lack of use of the of_node_put() when done. Add the missing of_node_put() to release the refcount. Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> --- drivers/clk/imx/clk-imx6q.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/clk/imx/clk-imx6q.c b/drivers/clk/imx/clk-imx6q.c index bbe0c60f4d09..53617e0632a9 100644 --- a/drivers/clk/imx/clk-imx6q.c +++ b/drivers/clk/imx/clk-imx6q.c @@ -424,6 +424,7 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node) np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-anatop"); anatop_base = base = of_iomap(np, 0); WARN_ON(!base); + of_node_put(np); /* Audio/video PLL post dividers do not work on i.MX6q revision 1.0 */ if (clk_on_imx6q() && imx_get_soc_revision() == IMX_CHIP_REVISION_1_0) { -- 2.17.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2018-12-26 13:53 UTC|newest] Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-12-26 13:53 Yangtao Li [this message] 2018-12-26 13:53 ` [PATCH] clk: imx6q: fix refcount leak in imx6q_clocks_init() Yangtao Li 2018-12-28 19:36 ` Stephen Boyd 2018-12-28 19:36 ` Stephen Boyd
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