While building avr32 with allmodconfig, the build used to fail with the
message:
error: implicit declaration of function 'pci_iomap'
error: implicit declaration of function 'pci_iounmap'
Create dummy pci_io{map,unmap} functions to fix the build.
Signed-off-by: Sudip Mukherjee <su...@vectorindia.org>
---
Tested with defconfig, allmodconfig, allnoconfig and merisc_defconfig.
Build is at:
https://travis-ci.org/sudipm-mukherjee/parport/builds/81168845
Partial idea taken from:
78857614104a ("MIPS: Expose missing pci_io{map,unmap} declarations")
which solved a similar problem with mips.
arch/avr32/include/asm/io.h | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/arch/avr32/include/asm/io.h b/arch/avr32/include/asm/io.h
index f855646..1d8c4e4 100644
--- a/arch/avr32/include/asm/io.h
+++ b/arch/avr32/include/asm/io.h
@@ -276,6 +276,19 @@ extern void __iomem *__ioremap(unsigned long offset,
size_t size,
unsigned long flags);
extern void __iounmap(void __iomem *addr);
+#ifndef CONFIG_PCI
+struct pci_dev;
+static inline void pci_iounmap(struct pci_dev *dev, void __iomem *addr)
+{
+}
+
+static inline void __iomem *pci_iomap(struct pci_dev *dev, int bar,
+ unsigned long maxlen)
+{
+ return NULL;
+}
+#endif
+
/*
* ioremap - map bus memory into CPU space
* @offset bus address of the memory
--
1.9.1
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