ARM: iop32x/n2100: fix PCI IRQ mapping
authorRussell King <rmk+kernel@armlinux.org.uk>
Fri, 25 Jan 2019 20:10:15 +0000 (20:10 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 15 Feb 2019 07:10:12 +0000 (08:10 +0100)
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>
arch/arm/mach-iop32x/n2100.c

index 3b73813..23e8c93 100644 (file)
@@ -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;