Messages in this thread Patch in this message | | | From | Liang He <> | Subject | [PATCH] arch: arm: mach-imx: Add missing of_node_put() in avic.c | Date | Wed, 15 Jun 2022 21:43:08 +0800 |
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In mxc_init_irq(), we need to use two of_node_put() for two of_find_compatible_node() functions which return node pointers with refcount incremented.
Signed-off-by: Liang He <windhl@126.com> --- arch/arm/mach-imx/avic.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/arm/mach-imx/avic.c b/arch/arm/mach-imx/avic.c index cf6546ddc7a3..1c9af0092a07 100644 --- a/arch/arm/mach-imx/avic.c +++ b/arch/arm/mach-imx/avic.c @@ -173,7 +173,7 @@ static void __init mxc_init_irq(void __iomem *irqbase) np = of_find_compatible_node(NULL, NULL, "fsl,imx25-ccm"); mx25_ccm_base = of_iomap(np, 0); - + of_node_put(np); if (mx25_ccm_base) { /* * By default, we mask all interrupts. We set the actual mask @@ -203,6 +203,7 @@ static void __init mxc_init_irq(void __iomem *irqbase) np = of_find_compatible_node(NULL, NULL, "fsl,avic"); domain = irq_domain_add_legacy(np, AVIC_NUM_IRQS, irq_base, 0, &irq_domain_simple_ops, NULL); + of_node_put(np); WARN_ON(!domain); for (i = 0; i < AVIC_NUM_IRQS / 32; i++, irq_base += 32) -- 2.25.1
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