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Commit 306eb5a3 authored by Rasmus Villemoes's avatar Rasmus Villemoes Committed by Thomas Gleixner
Browse files

irqdomain: Drop pointless NULL check in virq_debug_show_one 



data has been already derefenced unconditionally, so it's pointless to do a
NULL pointer check on it afterwards. Drop it.

[ tglx: Depersonify changelog. ]

Signed-off-by: default avatarRasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Link: https://lkml.kernel.org/r/20171112212904.28574-1-linux@rasmusvillemoes.dk
parent 6714796e

kernel/irq/irqdomain.c

+1 −2
Original line number Diff line number Diff line
@@ -921,8 +921,7 @@ static void virq_debug_show_one(struct seq_file *m, struct irq_desc *desc) 
		chip = irq_data_get_irq_chip(data);

		seq_printf(m, "%-15s  ", (chip && chip->name) ? chip->name : "none");



		seq_printf(m, data ? "0x%p  " : "  %p  ",

			   irq_data_get_irq_chip_data(data));

		seq_printf(m, "0x%p  ", irq_data_get_irq_chip_data(data));



		seq_printf(m, "   %c    ", (desc->action && desc->action->handler) ? '*' : ' ');

		direct = (irq == hwirq) && (irq < domain->revmap_direct_max_irq);