linux-kernel - [PATCH] PCI: Update pci_find_capability() stub return values

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Message-Id: <20240327180234.1529164-1-helgaas@kernel.org>
Date: Wed, 27 Mar 2024 13:02:34 -0500
From: Bjorn Helgaas <helgaas@...nel.org>
To: linux-pci@...r.kernel.org
Cc: linux-kernel@...r.kernel.org,
	Bjorn Helgaas <bhelgaas@...gle.com>
Subject: [PATCH] PCI: Update pci_find_capability() stub return values

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

f646c2a0a668 ("PCI: Return u8 from pci_find_capability() and similar") and
ee8b1c478a9f ("PCI: Return u16 from pci_find_ext_capability() and similar")
updated the return type of the extern declarations, but neglected to update
the type of the stubs used CONFIG_PCI is not enabled.

Update them to match the extern declarations.

Signed-off-by: Bjorn Helgaas <bhelgaas@...gle.com>
---
 include/linux/pci.h | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/include/linux/pci.h b/include/linux/pci.h
index b19992a5dfaf..6a09bd9636d5 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -2011,10 +2011,9 @@ static inline int pci_register_driver(struct pci_driver *drv)
 static inline void pci_unregister_driver(struct pci_driver *drv) { }
 static inline u8 pci_find_capability(struct pci_dev *dev, int cap)
 { return 0; }
-static inline int pci_find_next_capability(struct pci_dev *dev, u8 post,
-					   int cap)
+static inline u8 pci_find_next_capability(struct pci_dev *dev, u8 post, int cap)
 { return 0; }
-static inline int pci_find_ext_capability(struct pci_dev *dev, int cap)
+static inline u16 pci_find_ext_capability(struct pci_dev *dev, int cap)
 { return 0; }
 
 static inline u64 pci_get_dsn(struct pci_dev *dev)
-- 
2.34.1