linux-kernel - [PATCH 2/2] PCI/AER: Unexport pci_enable_pcie_error

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Message-Id: <20230710232136.233034-3-helgaas@kernel.org>
Date:   Mon, 10 Jul 2023 18:21:36 -0500
From:   Bjorn Helgaas <helgaas@...nel.org>
To:     linux-pci@...r.kernel.org
Cc:     Mahesh J Salgaonkar <mahesh@...ux.ibm.com>,
        Oliver O'Halloran <oohall@...il.com>,
        linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org,
        Bjorn Helgaas <bhelgaas@...gle.com>
Subject: [PATCH 2/2] PCI/AER: Unexport pci_enable_pcie_error_reporting()

From: Bjorn Helgaas <bhelgaas@...gle.com>

pci_enable_pcie_error_reporting() is used only inside aer.c.  Stop exposing
it outside the file.

Signed-off-by: Bjorn Helgaas <bhelgaas@...gle.com>
---
 drivers/pci/pcie/aer.c | 3 +--
 include/linux/aer.h    | 6 ------
 2 files changed, 1 insertion(+), 8 deletions(-)

diff --git a/drivers/pci/pcie/aer.c b/drivers/pci/pcie/aer.c
index d4c948b7c449..645149608054 100644
--- a/drivers/pci/pcie/aer.c
+++ b/drivers/pci/pcie/aer.c
@@ -230,7 +230,7 @@ int pcie_aer_is_native(struct pci_dev *dev)
 	return pcie_ports_native || host->native_aer;
 }
 
-int pci_enable_pcie_error_reporting(struct pci_dev *dev)
+static int pci_enable_pcie_error_reporting(struct pci_dev *dev)
 {
 	int rc;
 
@@ -240,7 +240,6 @@ int pci_enable_pcie_error_reporting(struct pci_dev *dev)
 	rc = pcie_capability_set_word(dev, PCI_EXP_DEVCTL, PCI_EXP_AER_FLAGS);
 	return pcibios_err_to_errno(rc);
 }
-EXPORT_SYMBOL_GPL(pci_enable_pcie_error_reporting);
 
 int pci_aer_clear_nonfatal_status(struct pci_dev *dev)
 {
diff --git a/include/linux/aer.h b/include/linux/aer.h
index aadc9242cb20..2dd175f5debd 100644
--- a/include/linux/aer.h
+++ b/include/linux/aer.h
@@ -41,14 +41,8 @@ struct aer_capability_regs {
 };
 
 #if defined(CONFIG_PCIEAER)
-/* PCIe port driver needs this function to enable AER */
-int pci_enable_pcie_error_reporting(struct pci_dev *dev);
 int pci_aer_clear_nonfatal_status(struct pci_dev *dev);
 #else
-static inline int pci_enable_pcie_error_reporting(struct pci_dev *dev)
-{
-	return -EINVAL;
-}
 static inline int pci_aer_clear_nonfatal_status(struct pci_dev *dev)
 {
 	return -EINVAL;
-- 
2.34.1