Liu Peibao 4a60a3cdcf irqchip/loongson-liointc: Fix improper error handling in liointc_init()
For cores less than 4, eg, loongson2k1000 with 2 cores, the
of_property_match_string() may return with an error value,
which causes that liointc could not work. At least isr0 is
what should be checked like previous commit b2c4c3969fd7
("irqchip/loongson-liointc: irqchip add 2.0 version") did.

Fixes: 0858ed035a85 ("irqchip/loongson-liointc: Add ACPI init support")
Signed-off-by: Liu Peibao <liupeibao@loongson.cn>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20221104110712.23300-1-liupeibao@loongson.cn
2022-11-26 13:29:57 +00:00
..
2022-10-10 13:20:53 -07:00
2021-03-22 04:23:14 +01:00
2022-03-23 17:35:57 -07:00