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UPSTREAM: PCI/MSI: Kill default_teardown_msi_irqs()

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It doesn't have any caller left.

Link: https://lore.kernel.org/r/20210330151145.997953-10-maz@kernel.org
Signed-off-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
(cherry picked from commit f8bcf249d9)
Signed-off-by: Marc Zyngier <mzyngier@google.com>
Change-Id: I89811ca01c14f969664687a6d2ad838090f3a02f
Bug: 187801341
This commit is contained in:
Marc Zyngier
2021-03-30 16:11:40 +01:00
committed by Marc Zyngier
parent 1aa519ec26
commit f18c7855df
2 changed files with 1 additions and 11 deletions
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11
drivers/pci/msi.c
View File

@@ -92,11 +92,7 @@ int __weak arch_setup_msi_irqs(struct pci_dev *dev, int nvec, int type)
return 0;
}
/*
* We have a default implementation available as a separate non-weak
* function, as it is used by the Xen x86 PCI code
*/
void default_teardown_msi_irqs(struct pci_dev *dev)
void __weak arch_teardown_msi_irqs(struct pci_dev *dev)
{
int i;
struct msi_desc *entry;
@@ -106,11 +102,6 @@ void default_teardown_msi_irqs(struct pci_dev *dev)
for (i = 0; i < entry->nvec_used; i++)
arch_teardown_msi_irq(entry->irq + i);
}
void __weak arch_teardown_msi_irqs(struct pci_dev *dev)
{
return default_teardown_msi_irqs(dev);
}
#endif /* CONFIG_PCI_MSI_ARCH_FALLBACKS */
static void default_restore_msi_irq(struct pci_dev *dev, int irq)

1
include/linux/msi.h
View File

@@ -211,7 +211,6 @@ int arch_setup_msi_irq(struct pci_dev *dev, struct msi_desc *desc);
void arch_teardown_msi_irq(unsigned int irq);
int arch_setup_msi_irqs(struct pci_dev *dev, int nvec, int type);
void arch_teardown_msi_irqs(struct pci_dev *dev);
void default_teardown_msi_irqs(struct pci_dev *dev);
#else
static inline int arch_setup_msi_irqs(struct pci_dev *dev, int nvec, int type)
{