[PATCH] pci/aer: Get rid of aer_recover_work_func() forward declaration

[Borislav Petkov]

From: Borislav Petkov <bp@xxxxxxx>

Just move the actual function up so that it is visible to its user
aer_recover_queue().

No functional changes.

Signed-off-by: Borislav Petkov <bp@xxxxxxx>
---
 drivers/pci/pcie/aer/aerdrv_core.c | 45 +++++++++++++++---------------
 1 file changed, 22 insertions(+), 23 deletions(-)

diff --git a/drivers/pci/pcie/aer/aerdrv_core.c b/drivers/pci/pcie/aer/aerdrv_core.c
index 0ea5acc40323..a9e575189571 100644
--- a/drivers/pci/pcie/aer/aerdrv_core.c
+++ b/drivers/pci/pcie/aer/aerdrv_core.c
@@ -567,8 +567,6 @@ static void handle_error_source(struct pcie_device *aerdev,
 }
 
 #ifdef CONFIG_ACPI_APEI_PCIEAER
-static void aer_recover_work_func(struct work_struct *work);
-
 #define AER_RECOVER_RING_ORDER		4
 #define AER_RECOVER_RING_SIZE		(1 << AER_RECOVER_RING_ORDER)
 
@@ -582,6 +580,28 @@ struct aer_recover_entry {
 
 static DEFINE_KFIFO(aer_recover_ring, struct aer_recover_entry,
 		    AER_RECOVER_RING_SIZE);
+
+static void aer_recover_work_func(struct work_struct *work)
+{
+	struct aer_recover_entry entry;
+	struct pci_dev *pdev;
+
+	while (kfifo_get(&aer_recover_ring, &entry)) {
+		pdev = pci_get_domain_bus_and_slot(entry.domain, entry.bus,
+						   entry.devfn);
+		if (!pdev) {
+			pr_err("AER recover: Can not find pci_dev for %04x:%02x:%02x:%x\n",
+			       entry.domain, entry.bus,
+			       PCI_SLOT(entry.devfn), PCI_FUNC(entry.devfn));
+			continue;
+		}
+		cper_print_aer(pdev, entry.severity, entry.regs);
+		if (entry.severity != AER_CORRECTABLE)
+			do_recovery(pdev, entry.severity);
+		pci_dev_put(pdev);
+	}
+}
+
 /*
  * Mutual exclusion for writers of aer_recover_ring, reader side don't
  * need lock, because there is only one reader and lock is not needed
@@ -611,27 +631,6 @@ void aer_recover_queue(int domain, unsigned int bus, unsigned int devfn,
 	spin_unlock_irqrestore(&aer_recover_ring_lock, flags);
 }
 EXPORT_SYMBOL_GPL(aer_recover_queue);
-
-static void aer_recover_work_func(struct work_struct *work)
-{
-	struct aer_recover_entry entry;
-	struct pci_dev *pdev;
-
-	while (kfifo_get(&aer_recover_ring, &entry)) {
-		pdev = pci_get_domain_bus_and_slot(entry.domain, entry.bus,
-						   entry.devfn);
-		if (!pdev) {
-			pr_err("AER recover: Can not find pci_dev for %04x:%02x:%02x:%x\n",
-			       entry.domain, entry.bus,
-			       PCI_SLOT(entry.devfn), PCI_FUNC(entry.devfn));
-			continue;
-		}
-		cper_print_aer(pdev, entry.severity, entry.regs);
-		if (entry.severity != AER_CORRECTABLE)
-			do_recovery(pdev, entry.severity);
-		pci_dev_put(pdev);
-	}
-}
 #endif
 
 /**
-- 
2.17.0.391.g1f1cddd558b5