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| Path | csiph.com!eternal-september.org!feeder.eternal-september.org!aioe.org!bofh.it!news.nic.it!robomod |
|---|---|
| From | Sudip Mukherjee <sudipm.mukherjee@gmail.com> |
| Newsgroups | linux.kernel |
| Subject | [PATCH] of: fix build failure |
| Date | Thu, 03 Dec 2015 09:40:02 +0100 |
| Message-ID | <qBxAK-2vK-7@gated-at.bofh.it> (permalink) |
| References | <qBqIW-6yl-9@gated-at.bofh.it> |
| X-Original-To | Rob Herring <robh+dt@kernel.org>, Frank Rowand <frowand.list@gmail.com>, Grant Likely <grant.likely@linaro.org> |
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| X-Original-Cc | linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Mark Brown <broonie@kernel.org>, linux-next@vger.kernel.org, Sudip Mukherjee <sudipm.mukherjee@gmail.com> |
| X-Original-Date | Thu, 3 Dec 2015 14:08:10 +0530 |
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| Xref | csiph.com linux.kernel:1282787 |
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We are having build failure with next-20151202 for sparc allmodconfig
with the error messages:
undefined reference to 'of_io_request_and_map'
CONFIG_OF is defined for sparc so it is expected that we have a
definition of of_io_request_and_map() but of/address.c is only compiled
if it is !SPARC.
Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
---
build log is at:
https://travis-ci.org/sudipm-mukherjee/parport/builds/94541627
patch has been build tested with sparc allmodconfig and x86_64
allmodconfig.
include/linux/of_address.h | 15 +++++++++++++--
1 file changed, 13 insertions(+), 2 deletions(-)
diff --git a/include/linux/of_address.h b/include/linux/of_address.h
index 507daad..7bf4603 100644
--- a/include/linux/of_address.h
+++ b/include/linux/of_address.h
@@ -112,8 +112,6 @@ static inline bool of_dma_is_coherent(struct device_node *np)
extern int of_address_to_resource(struct device_node *dev, int index,
struct resource *r);
void __iomem *of_iomap(struct device_node *node, int index);
-void __iomem *of_io_request_and_map(struct device_node *device,
- int index, const char *name);
#else
#include <linux/io.h>
@@ -136,6 +134,19 @@ static inline void __iomem *of_io_request_and_map(struct device_node *device,
}
#endif
+#if defined(CONFIG_OF) && !defined(CONFIG_SPARC)
+void __iomem *of_io_request_and_map(struct device_node *device,
+ int index, const char *name);
+#else
+#include <linux/io.h>
+
+static inline void __iomem *of_io_request_and_map(struct device_node *device,
+ int index, const char *name)
+{
+ return IOMEM_ERR_PTR(-EINVAL);
+}
+#endif /* CONFIG_OF && !CONFIG_SPARC */
+
#if defined(CONFIG_OF_ADDRESS) && defined(CONFIG_PCI)
extern const __be32 *of_get_pci_address(struct device_node *dev, int bar_no,
u64 *size, unsigned int *flags);
--
1.9.1
--
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linux-next: Tree for 2nd December Mark Brown <broonie@kernel.org> - 2015-12-03 02:20 +0100
[PATCH] of: fix build failure Sudip Mukherjee <sudipm.mukherjee@gmail.com> - 2015-12-03 09:40 +0100
Re: [PATCH] of: fix build failure Geert Uytterhoeven <geert@linux-m68k.org> - 2015-12-05 12:10 +0100
Re: [PATCH] of: fix build failure Sudip Mukherjee <sudipm.mukherjee@gmail.com> - 2015-12-07 07:40 +0100
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