From 258d86eef94fcaa72e088962259490866ad93489 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Wed, 13 Sep 2017 23:29:35 +0200 Subject: x86/vector: Remove pointless pointer checks The info pointer checks in assign_irq_vector_policy() are pointless because the pointer cannot be NULL, otherwise the calling code would already crash. Signed-off-by: Thomas Gleixner Tested-by: Juergen Gross Tested-by: Yu Chen Acked-by: Juergen Gross Cc: Boris Ostrovsky Cc: Tony Luck Cc: Marc Zyngier Cc: Alok Kataria Cc: Joerg Roedel Cc: "Rafael J. Wysocki" Cc: Steven Rostedt Cc: Christoph Hellwig Cc: Peter Zijlstra Cc: Borislav Petkov Cc: Paolo Bonzini Cc: Rui Zhang Cc: "K. Y. Srinivasan" Cc: Arjan van de Ven Cc: Dan Williams Cc: Len Brown Link: https://lkml.kernel.org/r/20170913213154.859484148@linutronix.de --- arch/x86/kernel/apic/vector.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/x86/kernel/apic/vector.c') diff --git a/arch/x86/kernel/apic/vector.c b/arch/x86/kernel/apic/vector.c index d6feb9ca8f52..22cae8888e97 100644 --- a/arch/x86/kernel/apic/vector.c +++ b/arch/x86/kernel/apic/vector.c @@ -254,7 +254,7 @@ static int assign_irq_vector_policy(int irq, int node, struct irq_alloc_info *info, struct irq_data *irqd) { - if (info && info->mask) + if (info->mask) return assign_irq_vector(irq, apicd, info->mask, irqd); if (node != NUMA_NO_NODE && assign_irq_vector(irq, apicd, cpumask_of_node(node), irqd) == 0) -- cgit v1.2.3