ARM: tegra: Fix OF node reference leaks in IRQ init

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tegra114_gic_cpu_pm_registration() and tegra_init_irq() use
of_find_matching_node() for temporary IRQ init lookups, but the helper
returns a referenced node even when the result is used only as a boolean
or as an of_iomap() input.

Use scoped device_node cleanup for both lookups so the references are
dropped when the functions return.

Fixes: 7e8b15dbc3 ("ARM: tegra114: Reprogram GIC CPU interface to bypass IRQ on CPU PM entry")
Fixes: e9479e0e83 ("ARM: tegra: skip gic_arch_extn setup if DT has a LIC node")
Signed-off-by: Yuho Choi <dbgh9129@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

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Yuho Choi 2026-07-03 11:50:22 -04:00 • committed by Thierry Reding

parent dc59e4fea9

commit 7acac0caba

1 changed files with 6 additions and 3 deletions

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arch/arm/mach-tegra/irq.c

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