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ARM: iop32x/n2100: fix PCI IRQ mapping 

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>
This commit is contained in:
Russell King 2019-01-25 20:10:15 +00:00 committed by Arnd Bergmann
parent 44a0f88467
commit db4090920b
1 changed files with 1 additions and 2 deletions
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3
arch/arm/mach-iop32x/n2100.c
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@ -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;