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>
diff --git a/arch/tile/include/asm/io.h b/arch/tile/include/asm/io.h
index c9ea165..d2152de 100644
--- a/arch/tile/include/asm/io.h
+++ b/arch/tile/include/asm/io.h
@@ -204,7 +204,8 @@
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)