linux-kernel - [PATCH] PCI: dwc: intel: make intel_pcie_cpu

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Date:   Wed, 15 Apr 2020 16:49:53 +0800
From:   Jason Yan <yanaijie@...wei.com>
To:     <lorenzo.pieralisi@....com>, <amurray@...goodpenguin.co.uk>,
        <bhelgaas@...gle.com>, <p.zabel@...gutronix.de>,
        <gustavo.pimentel@...opsys.com>, <yanaijie@...wei.com>,
        <andriy.shevchenko@...el.com>, <eswara.kota@...ux.intel.com>,
        <linux-pci@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC:     Hulk Robot <hulkci@...wei.com>
Subject: [PATCH] PCI: dwc: intel: make intel_pcie_cpu_addr() static

Fix the following sparse warning:

drivers/pci/controller/dwc/pcie-intel-gw.c:456:5: warning: symbol
'intel_pcie_cpu_addr' was not declared. Should it be static?

Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: Jason Yan <yanaijie@...wei.com>
---
 drivers/pci/controller/dwc/pcie-intel-gw.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pci/controller/dwc/pcie-intel-gw.c b/drivers/pci/controller/dwc/pcie-intel-gw.c
index fc2a12212dec..2d8dbb318087 100644
--- a/drivers/pci/controller/dwc/pcie-intel-gw.c
+++ b/drivers/pci/controller/dwc/pcie-intel-gw.c
@@ -453,7 +453,7 @@ static int intel_pcie_msi_init(struct pcie_port *pp)
 	return 0;
 }
 
-u64 intel_pcie_cpu_addr(struct dw_pcie *pcie, u64 cpu_addr)
+static u64 intel_pcie_cpu_addr(struct dw_pcie *pcie, u64 cpu_addr)
 {
 	return cpu_addr + BUS_IATU_OFFSET;
 }
-- 
2.21.1