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MIPS: Loongson64: Add missing of_node_put() in ls2k_reset_init()

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This node pointer is returned by of_find_compatible_node() with
refcount incremented in ls2k_reset_init(). Calling of_node_put()
to aovid the refcount leak.

Fixes: 7eb7819a2e ("MIPS: Loongson64: Add Loongson-2K1000 reset platform driver")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
This commit is contained in:
Yang Yingliang 2022-01-04 21:34:15 +08:00 committed by Thomas Bogendoerfer
parent 79876cc1d7
commit a029ccc810
1 changed files with 1 additions and 1 deletions
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2
drivers/platform/mips/ls2k-reset.c
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@ -38,6 +38,7 @@ static int ls2k_reset_init(void)
} }
base = of_iomap(np, 0); base = of_iomap(np, 0);
of_node_put(np);
if (!base) { if (!base) {
pr_info("Failed to map PM register base address\n"); pr_info("Failed to map PM register base address\n");
return -ENOMEM; return -ENOMEM;
@ -46,7 +47,6 @@ static int ls2k_reset_init(void)
_machine_restart = ls2k_restart; _machine_restart = ls2k_restart;
pm_power_off = ls2k_poweroff; pm_power_off = ls2k_poweroff;
of_node_put(np);
return 0; return 0;
} }