linux-kernel - [PATCH 4.14 54/59] PCI: kirin: Fix section mismatch warning

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Date:   Fri, 20 Sep 2019 00:04:09 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Nick Desaulniers <ndesaulniers@...gle.com>,
        Nathan Chancellor <natechancellor@...il.com>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>
Subject: [PATCH 4.14 54/59] PCI: kirin: Fix section mismatch warning

From: Nathan Chancellor <natechancellor@...il.com>

commit 6870b673509779195cab300aedc844b352d9cfbc upstream.

The PCI kirin driver compilation produces the following section mismatch
warning:

WARNING: vmlinux.o(.text+0x4758cc): Section mismatch in reference from
the function kirin_pcie_probe() to the function
.init.text:kirin_add_pcie_port()
The function kirin_pcie_probe() references
the function __init kirin_add_pcie_port().
This is often because kirin_pcie_probe lacks a __init
annotation or the annotation of kirin_add_pcie_port is wrong.

Remove '__init' from kirin_add_pcie_port() to fix it.

Fixes: fc5165db245a ("PCI: kirin: Add HiSilicon Kirin SoC PCIe controller driver")
Reported-by: Nick Desaulniers <ndesaulniers@...gle.com>
Signed-off-by: Nathan Chancellor <natechancellor@...il.com>
[lorenzo.pieralisi@....com: updated commit log]
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@....com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/pci/dwc/pcie-kirin.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/pci/dwc/pcie-kirin.c
+++ b/drivers/pci/dwc/pcie-kirin.c
@@ -449,8 +449,8 @@ static const struct dw_pcie_host_ops kir
 	.host_init = kirin_pcie_host_init,
 };
 
-static int __init kirin_add_pcie_port(struct dw_pcie *pci,
-				      struct platform_device *pdev)
+static int kirin_add_pcie_port(struct dw_pcie *pci,
+			       struct platform_device *pdev)
 {
 	pci->pp.ops = &kirin_pcie_host_ops;