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authorLogan Gunthorpe <logang@deltatee.com>2017-05-29 13:13:08 -0600
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2017-06-12 16:26:00 +0200
commit7e9710af2301e76421a6a8f2655937651279f5c4 (patch)
tree863f077b0529bea8d479b9d8dcbb3fb1d9c8cc7d /arch/s390
parentc39457ff1fd58bf5cc466025b1467de29ba0437a (diff)
s390: provide default ioremap and iounmap declaration
Move the CONFIG_PCI device so that ioremap and iounmap are always available. This looks safe as there's nothing PCI specific in the implementation of these functions. I have designs to use these functions in scatterlist.c where they'd likely never be called without CONFIG_PCI set, but this is needed to compile such changes. Signed-off-by: Logan Gunthorpe <logang@deltatee.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Sebastian Ott <sebott@linux.vnet.ibm.com> Cc: Al Viro <viro@ZenIV.linux.org.uk> Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390')
-rw-r--r--arch/s390/include/asm/io.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/s390/include/asm/io.h b/arch/s390/include/asm/io.h
index 437e9af96688..904e4b3af95d 100644
--- a/arch/s390/include/asm/io.h
+++ b/arch/s390/include/asm/io.h
@@ -25,8 +25,6 @@ void unxlate_dev_mem_ptr(phys_addr_t phys, void *addr);
#define IO_SPACE_LIMIT 0
-#ifdef CONFIG_PCI
-
#define ioremap_nocache(addr, size) ioremap(addr, size)
#define ioremap_wc ioremap_nocache
#define ioremap_wt ioremap_nocache
@@ -49,6 +47,8 @@ static inline void ioport_unmap(void __iomem *p)
{
}
+#ifdef CONFIG_PCI
+
/*
* s390 needs a private implementation of pci_iomap since ioremap with its
* offset parameter isn't sufficient. That's because BAR spaces are not