diff options
| author | Rasmus Villemoes <linux@rasmusvillemoes.dk> | 2017-11-12 22:29:03 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2017-11-12 23:25:40 +0100 |
| commit | 306eb5a38dfc1a4c8a5c910c9844da6a97f2b9a4 (patch) | |
| tree | f3343c4082655adec7842e418ef4b7c38a4b6401 /kernel/irq | |
| parent | 6714796edcce27f7a1845e2f79783cd51bb4799b (diff) | |
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
Diffstat (limited to 'kernel/irq')
| -rw-r--r-- | kernel/irq/irqdomain.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c index fbbf34293b17..4f4f60015e8a 100644 --- a/kernel/irq/irqdomain.c +++ b/kernel/irq/irqdomain.c @@ -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); |