Commit ade044a3 authored by Thomas Gleixner's avatar Thomas Gleixner
Browse files

PCI/MSI: Remove msi_desc_to_pci_sysdata() 



Last user is gone long ago.

Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Tested-by: default avatarJuergen Gross <jgross@suse.com>
Reviewed-by: default avatarJason Gunthorpe <jgg@nvidia.com>
Acked-by: default avatarBjorn Helgaas <bhelgaas@google.com>
Link: https://lore.kernel.org/r/20211206210224.210768199@linutronix.de
parent 9e8688c5

drivers/pci/msi.c

+0 −8
Original line number Diff line number Diff line
@@ -1267,14 +1267,6 @@ struct pci_dev *msi_desc_to_pci_dev(struct msi_desc *desc) 
}

EXPORT_SYMBOL(msi_desc_to_pci_dev);



void *msi_desc_to_pci_sysdata(struct msi_desc *desc)

{

	struct pci_dev *dev = msi_desc_to_pci_dev(desc);



	return dev->bus->sysdata;

}

EXPORT_SYMBOL_GPL(msi_desc_to_pci_sysdata);



#ifdef CONFIG_PCI_MSI_IRQ_DOMAIN

/**

 * pci_msi_domain_write_msg - Helper to write MSI message to PCI config space

include/linux/msi.h

+0 −5
Original line number Diff line number Diff line
@@ -218,13 +218,8 @@ static inline void msi_desc_set_iommu_cookie(struct msi_desc *desc, 
	for_each_msi_entry((desc), &(pdev)->dev)



struct pci_dev *msi_desc_to_pci_dev(struct msi_desc *desc);

void *msi_desc_to_pci_sysdata(struct msi_desc *desc);

void pci_write_msi_msg(unsigned int irq, struct msi_msg *msg);

#else /* CONFIG_PCI_MSI */

static inline void *msi_desc_to_pci_sysdata(struct msi_desc *desc)

{

	return NULL;

}

static inline void pci_write_msi_msg(unsigned int irq, struct msi_msg *msg)

{

}