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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: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Link: https://lkml.kernel.org/r/20171112212904.28574-1-linux@rasmusvillemoes.dk
This commit is contained in:
Rasmus Villemoes 2017-11-12 22:29:03 +01:00 committed by Thomas Gleixner
parent 6714796edc
commit 306eb5a38d
1 changed files with 1 additions and 2 deletions
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3
kernel/irq/irqdomain.c
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@ -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);