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authorMartin Schwidefsky <schwidefsky@de.ibm.com>2008-12-25 13:38:59 +0100
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2008-12-25 13:39:04 +0100
commit32272a26974d2027384fd4010cd1780fca425d94 (patch)
tree6c60bf879b74a76506939705e06a8e8a743df80a /include/asm-generic/memory_model.h
parent91d5d45ee0a8978870fd12e5c3fe394a530ec2ed (diff)
[S390] __page_to_pfn warnings
For CONFIG_SPARSEMEM_VMEMMAP=y on s390 I get warnings like init/main.c: In function 'start_kernel': init/main.c:641: warning: format '%08lx' expects type 'long unsigned int', but argument 2 has type 'int' The warning can be suppressed with a cast to unsigned long in the CONFIG_SPARSEMEM_VMEMMAP=y version of __page_to_pfn. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'include/asm-generic/memory_model.h')
-rw-r--r--include/asm-generic/memory_model.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/asm-generic/memory_model.h b/include/asm-generic/memory_model.h
index 18546d8eb78..36fa286adad 100644
--- a/include/asm-generic/memory_model.h
+++ b/include/asm-generic/memory_model.h
@@ -49,7 +49,7 @@
/* memmap is virtually contigious. */
#define __pfn_to_page(pfn) (vmemmap + (pfn))
-#define __page_to_pfn(page) ((page) - vmemmap)
+#define __page_to_pfn(page) (unsigned long)((page) - vmemmap)
#elif defined(CONFIG_SPARSEMEM)
/*