ARM: imx: avic: Fix OF node reference leaks

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of_find_compatible_node() returns a device node with its reference count
incremented. mxc_init_irq() looks up the i.MX25 CCM node for of_iomap()
and the AVIC node for irq_domain_create_legacy(), but does not release
either temporary reference.

of_iomap() does not consume the node reference, and
irq_domain_create_legacy() takes its own fwnode reference for the domain.
Drop the temporary OF node references after each use.

Fixes: 9b454d16e5 ("ARM: imx: avic: set low-power interrupt mask for imx25")
Fixes: 544496ab5c ("ARM: imx: move irq_domain_add_legacy call into avic driver")
Signed-off-by: Yuho Choi <dbgh9129@gmail.com>
Reviewed-by: Martin Kaiser <martin@kaiser.cx>
Signed-off-by: Frank Li <Frank.Li@nxp.com>

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Yuho Choi 2026-06-15 13:45:35 -04:00 • committed by Frank Li

parent dc59e4fea9

commit b24c12e1ba

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arch/arm/mach-imx/avic.c

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