Commit 4a4fb661 authored by Anson Huang's avatar Anson Huang Committed by Shawn Guo
Browse files

ARM: imx: Add missing of_node_put() 



After finishing using device node got from of_find_compatible_node(),
of_node_put() needs to be called.

Signed-off-by: default avatarAnson Huang <Anson.Huang@nxp.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent cc56f77e

arch/arm/mach-imx/anatop.c

+4 −2
Original line number Diff line number Diff line
@@ -94,7 +94,7 @@ void imx_anatop_post_resume(void) 


void __init imx_init_revision_from_anatop(void)

{

	struct device_node *np;

	struct device_node *np, *src_np;

	void __iomem *anatop_base;

	unsigned int revision;

	u32 digprog;
@@ -135,9 +135,10 @@ void __init imx_init_revision_from_anatop(void) 
			void __iomem *src_base;

			u32 sbmr2;



			np = of_find_compatible_node(NULL, NULL,

			src_np = of_find_compatible_node(NULL, NULL,

						     "fsl,imx6ul-src");

			src_base = of_iomap(np, 0);

			of_node_put(src_np);

			WARN_ON(!src_base);

			sbmr2 = readl_relaxed(src_base + SRC_SBMR2);

			iounmap(src_base);
@@ -149,6 +150,7 @@ void __init imx_init_revision_from_anatop(void) 
			}

		}

	}

	of_node_put(np);



	mxc_set_cpu_type(digprog >> 16 & 0xff);

	imx_set_soc_revision(revision);

arch/arm/mach-imx/gpc.c

+1 −0
Original line number Diff line number Diff line
@@ -282,4 +282,5 @@ void __init imx_gpc_check_dt(void) 
		/* map GPC, so that at least CPUidle and WARs keep working */

		gpc_base = of_iomap(np, 0);

	}

	of_node_put(np);

}

arch/arm/mach-imx/platsmp.c

+1 −0
Original line number Diff line number Diff line
@@ -109,6 +109,7 @@ static void __init ls1021a_smp_prepare_cpus(unsigned int max_cpus) 


	np = of_find_compatible_node(NULL, NULL, "fsl,ls1021a-dcfg");

	dcfg_base = of_iomap(np, 0);

	of_node_put(np);

	BUG_ON(!dcfg_base);



	paddr = __pa_symbol(secondary_startup);

arch/arm/mach-imx/pm-imx6.c

+2 −0
Original line number Diff line number Diff line
@@ -655,6 +655,8 @@ void __init imx6_pm_ccm_init(const char *ccm_compat) 


	if (of_property_read_bool(np, "fsl,pmic-stby-poweroff"))

		imx6_pm_stby_poweroff_probe();



	of_node_put(np);

}



void __init imx6q_pm_init(void)

arch/arm/mach-imx/pm-imx7ulp.c

+1 −0
Original line number Diff line number Diff line
@@ -62,6 +62,7 @@ void __init imx7ulp_pm_init(void) 


	np = of_find_compatible_node(NULL, NULL, "fsl,imx7ulp-smc1");

	smc1_base = of_iomap(np, 0);

	of_node_put(np);

	WARN_ON(!smc1_base);



	imx7ulp_set_lpm(ULP_PM_RUN);

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