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| author |   Michael S. Tsirkin <mst@redhat.com> | 2011-11-29 20:40:42 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2011-12-04 16:00:07 +0200 |
| commit | 8593dd375ad10045e69b7b43fc1d885929aebbd5 (patch) | |
| tree | 25ccfe27ef7eb4532b0e58e8c1c036b75c5ffd25 /arch/tile/include/asm/io.h | |
| parent | sparc: switch to GENERIC_PCI_IOMAP (diff) | |
| download | linux-dev-8593dd375ad10045e69b7b43fc1d885929aebbd5.tar.xz linux-dev-8593dd375ad10045e69b7b43fc1d885929aebbd5.zip | |
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 <mst@redhat.com>
Diffstat (limited to 'arch/tile/include/asm/io.h')
| -rw-r--r-- | arch/tile/include/asm/io.h | 3 |
1 files changed, 2 insertions, 1 deletions
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) |