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genirq: Remove redundant NULL check of irq_desc

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for_each_irq_desc() macro has already skipped NULL irq_desc, don't
bother to check it again.

Signed-off-by: Jianyu Zhan <[email protected]>
Cc: [email protected]
Cc: [email protected]
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Thomas Gleixner <[email protected]>
This commit is contained in:
Jianyu Zhan 2016-03-19 21:59:19 +08:00 • committed by Thomas Gleixner
commit fe3464ca87
1 changed files with 1 additions and 5 deletions
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6
kernel/irq/proc.c
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@ -421,12 +421,8 @@ void init_irq_proc(void)
/*
* Create entries for all existing IRQs.
*/
for_each_irq_desc(irq, desc) {
if (!desc)
continue;
for_each_irq_desc(irq, desc)
register_irq_proc(irq, desc);
}
}
#ifdef CONFIG_GENERIC_IRQ_SHOW