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Subject[RFC Patch V1 9/9] iommu/irq_remapping: Kill unused function irq_remapping_print_chip()
Date
Now there's no user of irq_remapping_print_chip(), so kill it.

Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
---
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 f2f52a8bb14e..022cb635c294 100644
--- a/arch/x86/include/asm/irq_remapping.h
+++ b/arch/x86/include/asm/irq_remapping.h
@@ -43,7 +43,6 @@ 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);
@@ -79,6 +78,5 @@ 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 c7ef51a2555a..981f068154de 100644
--- a/drivers/iommu/irq_remapping.c
+++ b/drivers/iommu/irq_remapping.c
@@ -146,19 +146,6 @@ void ir_ack_apic_edge(struct irq_data *data)
ack_APIC_irq();
}

-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);
-}
-
/**
* irq_remapping_get_ir_irq_domain - Get the irqdomain associated with the IOMMU
* device serving request @info
--
1.7.10.4


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