From 8593dd375ad10045e69b7b43fc1d885929aebbd5 Mon Sep 17 00:00:00 2001 From: "Michael S. Tsirkin" Date: Tue, 29 Nov 2011 20:40:42 +0200 Subject: [PATCH] tile: don't panic on iomap I think panic on iomap is there just for debugging. If we return NULL instead, the generic pci_iomap will DTRT so we don't need to roll our own. Signed-off-by: Michael S. Tsirkin --- arch/tile/include/asm/io.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/tile/include/asm/io.h b/arch/tile/include/asm/io.h index c9ea1652af03..d2152deb1f3c 100644 --- a/arch/tile/include/asm/io.h +++ b/arch/tile/include/asm/io.h @@ -204,7 +204,8 @@ static inline long ioport_panic(void) static inline void __iomem *ioport_map(unsigned long port, unsigned int len) { - return (void __iomem *) ioport_panic(); + pr_info("ioport_map: mapping IO resources is unsupported on tile.\n"); + return NULL; } static inline void ioport_unmap(void __iomem *addr) -- 2.39.2