From: Russell King <rmk+kernel@armlinux.org.uk>
Date: Fri, 25 Jan 2019 20:10:15 +0000 (+0000)
Subject: ARM: iop32x/n2100: fix PCI IRQ mapping
X-Git-Tag: v4.9.157~14
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2e4d7b6eb0452f9d4005a9299bf769b32d2a2e49;p=platform%2Fkernel%2Flinux-amlogic.git

ARM: iop32x/n2100: fix PCI IRQ mapping

commit db4090920ba2d61a5827a23e441447926a02ffee upstream.

Booting 4.20 on a TheCUS N2100 results in a kernel oops while probing
PCI, due to n2100_pci_map_irq() having been discarded during boot.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Cc: stable@vger.kernel.org # 2.6.18+
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/arch/arm/mach-iop32x/n2100.c b/arch/arm/mach-iop32x/n2100.c
index c1cd80ecc219..a904244264ce 100644
--- a/arch/arm/mach-iop32x/n2100.c
+++ b/arch/arm/mach-iop32x/n2100.c
@@ -75,8 +75,7 @@ void __init n2100_map_io(void)
 /*
  * N2100 PCI.
  */
-static int __init
-n2100_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+static int n2100_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	int irq;