mirror of https://gitee.com/openkylin/linux.git
MIPS: OCTEON: fix unreachable code in octeon_irq_init_ciu
The type of 'r' in octeon_irq_init_ciu is 'unsigned int', so 'r < 0'
can't be true.
Fix this by change the type of 'r' and 'i' from 'unsigned int'
to 'int'. As 'i' won't be negative, this change works.
Fixes: 99fbc70f85
("MIPS: Octeon: irq: Alloc desc before configuring IRQ")
Signed-off-by: Menglong Dong <dong.menglong@zte.com.cn>
Reviewed-by: Alexander Sverdlin <alexander.sverdlin@nokia.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
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@ -1444,7 +1444,7 @@ static void octeon_irq_setup_secondary_ciu2(void)
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static int __init octeon_irq_init_ciu(
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struct device_node *ciu_node, struct device_node *parent)
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{
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unsigned int i, r;
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int i, r;
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struct irq_chip *chip;
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struct irq_chip *chip_edge;
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struct irq_chip *chip_mbox;
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