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authorDavid Gibson <david@gibson.dropbear.id.au>2008-07-07 10:14:15 +1000
committerGerald Van Baren <vanbaren@cideas.com>2008-08-24 22:20:49 -0400
commitc66830263af19831f2b7db307f79d1943febf7f9 (patch)
treeabb2037bd454ea11f56c527ad52c66bbc7291681 /include/libfdt.h
parentef4e8ce1beb5b93aedda5a4c1b90bfd989c6791e (diff)
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dtc: Enable and fix -Wcast-qual warnings
Enabling -Wcast-qual warnings in dtc shows up a number of places where we are incorrectly discarding a const qualification. There are also some places where we are intentionally discarding the 'const', and we need an ugly cast through uintptr_t to suppress the warning. However, most of these are pretty well isolated with the *_w() functions. So in the interests of maximum safety with const qualifications, this patch enables the warnings and fixes the existing complaints. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Acked-by: Gerald Van Baren <vanbaren@cideas.com>
Diffstat (limited to 'include/libfdt.h')
-rw-r--r--include/libfdt.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/include/libfdt.h b/include/libfdt.h
index 2a2b23d..7e043ef 100644
--- a/include/libfdt.h
+++ b/include/libfdt.h
@@ -125,7 +125,7 @@
const void *fdt_offset_ptr(const void *fdt, int offset, int checklen);
static inline void *fdt_offset_ptr_w(void *fdt, int offset, int checklen)
{
- return (void *)fdt_offset_ptr(fdt, offset, checklen);
+ return (void *)(uintptr_t)fdt_offset_ptr(fdt, offset, checklen);
}
uint32_t fdt_next_tag(const void *fdt, int offset, int *nextoffset);
@@ -375,8 +375,8 @@ static inline struct fdt_property *fdt_get_property_w(void *fdt, int nodeoffset,
const char *name,
int *lenp)
{
- return (struct fdt_property *)fdt_get_property(fdt, nodeoffset,
- name, lenp);
+ return (struct fdt_property *)(uintptr_t)
+ fdt_get_property(fdt, nodeoffset, name, lenp);
}
/**
@@ -411,7 +411,7 @@ const void *fdt_getprop(const void *fdt, int nodeoffset,
static inline void *fdt_getprop_w(void *fdt, int nodeoffset,
const char *name, int *lenp)
{
- return (void *)fdt_getprop(fdt, nodeoffset, name, lenp);
+ return (void *)(uintptr_t)fdt_getprop(fdt, nodeoffset, name, lenp);
}
/**