Commit fe3464ca authored Mar 19, 2016 by Jianyu Zhan Committed by Thomas Gleixner Jun 10, 2016

genirq: Remove redundant NULL check of irq_desc



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

Signed-off-by: Jianyu Zhan <nasa4836@gmail.com>
Cc: mingo@kernel.org
Cc: yhlu.kernel@gmail.com
Link: http://lkml.kernel.org/r/1458395959-7046-1-git-send-email-nasa4836@gmail.com


Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

parent af8c34ce

kernel/irq/proc.c

+1 −5

Original line number	Diff line number	Diff line
		@@ -421,13 +421,9 @@ 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