From 0cddfc79462423bf86cbe34560bad07f4a25ded6 Mon Sep 17 00:00:00 2001
From: Jiang Liu <jiang.liu@linux.intel.com>
Date: Mon, 13 Apr 2015 14:11:50 +0800
Subject: [PATCH] irq_remapping: Remove unused function
irq_remapping_print_chip()
Now there's no user of irq_remapping_print_chip() anymore, so remove it.
Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: David Cohen <david.a.cohen@linux.intel.com>
Cc: Sander Eikelenboom <linux@eikelenboom.it>
Cc: David Vrabel <david.vrabel@citrix.com>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Joerg Roedel <jroedel@suse.de>
Cc: iommu@lists.linux-foundation.org
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Rafael J. Wysocki <rjw@rjwysocki.net>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Dimitri Sivanich <sivanich@sgi.com>
Cc: Joerg Roedel <joro@8bytes.org>
Link: http://lkml.kernel.org/r/1428905519-23704-29-git-send-email-jiang.liu@linux.intel.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
arch/x86/include/asm/irq_remapping.h | 2 --
drivers/iommu/irq_remapping.c | 13 -------------
2 files changed, 15 deletions(-)
diff --git a/arch/x86/include/asm/irq_remapping.h b/arch/x86/include/asm/irq_remapping.h
index bacac10522622..52e1a1f337b22 100644
--- a/arch/x86/include/asm/irq_remapping.h
+++ b/arch/x86/include/asm/irq_remapping.h
@@ -59,7 +59,6 @@ extern struct irq_domain *
irq_remapping_get_ir_irq_domain(struct irq_alloc_info *info);
extern struct irq_domain *
irq_remapping_get_irq_domain(struct irq_alloc_info *info);
-extern void irq_remapping_print_chip(struct irq_data *data, struct seq_file *p);
/* Create PCI MSI/MSIx irqdomain, use @parent as the parent irqdomain. */
extern struct irq_domain *arch_create_msi_irq_domain(struct irq_domain *parent);
@@ -115,6 +114,5 @@ irq_remapping_get_irq_domain(struct irq_alloc_info *info)
return NULL;
}
-#define irq_remapping_print_chip NULL
#endif /* CONFIG_IRQ_REMAP */
#endif /* __X86_IRQ_REMAPPING_H */
diff --git a/drivers/iommu/irq_remapping.c b/drivers/iommu/irq_remapping.c
index 3eaa822c30a95..558c804dbe11e 100644
--- a/drivers/iommu/irq_remapping.c
+++ b/drivers/iommu/irq_remapping.c
@@ -204,19 +204,6 @@ static void ir_ack_apic_level(struct irq_data *data)
eoi_ioapic_irq(data->irq, irqd_cfg(data));
}
-void irq_remapping_print_chip(struct irq_data *data, struct seq_file *p)
-{
- /*
- * Assume interrupt is remapped if the parent irqdomain isn't the
- * vector domain, which is true for MSI, HPET and IOAPIC on x86
- * platforms.
- */
- if (data->domain && data->domain->parent != arch_get_ir_parent_domain())
- seq_printf(p, " IR-%s", data->chip->name);
- else
- seq_printf(p, " %s", data->chip->name);
-}
-
static void ir_print_prefix(struct irq_data *data, struct seq_file *p)
{
seq_printf(p, " IR-%s", data->chip->name);
--
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