linux-kernel - [tip: irq/msi] PCI/MSI: Remove msi_desc_to_pci

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Date:   Thu, 09 Dec 2021 16:07:09 -0000
From:   "tip-bot2 for Thomas Gleixner" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     Thomas Gleixner <tglx@...utronix.de>,
        Juergen Gross <jgross@...e.com>,
        Jason Gunthorpe <jgg@...dia.com>,
        Bjorn Helgaas <bhelgaas@...gle.com>, x86@...nel.org,
        linux-kernel@...r.kernel.org
Subject: [tip: irq/msi] PCI/MSI: Remove msi_desc_to_pci_sysdata()

The following commit has been merged into the irq/msi branch of tip:

Commit-ID:     ade044a3d0f0389e4f916337c505550acc3fd011
Gitweb:        https://git.kernel.org/tip/ade044a3d0f0389e4f916337c505550acc3fd011
Author:        Thomas Gleixner <tglx@...utronix.de>
AuthorDate:    Mon, 06 Dec 2021 23:27:34 +01:00
Committer:     Thomas Gleixner <tglx@...utronix.de>
CommitterDate: Thu, 09 Dec 2021 11:52:21 +01:00

PCI/MSI: Remove msi_desc_to_pci_sysdata()

Last user is gone long ago.

Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Tested-by: Juergen Gross <jgross@...e.com>
Reviewed-by: Jason Gunthorpe <jgg@...dia.com>
Acked-by: Bjorn Helgaas <bhelgaas@...gle.com>
Link: https://lore.kernel.org/r/20211206210224.210768199@linutronix.de

---
 drivers/pci/msi.c   | 8 --------
 include/linux/msi.h | 5 -----
 2 files changed, 13 deletions(-)

diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index afa8ba2..e1aecd9 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -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
diff --git a/include/linux/msi.h b/include/linux/msi.h
index d7b143a..ac6fec1 100644
--- a/include/linux/msi.h
+++ b/include/linux/msi.h
@@ -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)
 {
 }