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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 /libfdt/fdt_ro.c
parentef4e8ce1beb5b93aedda5a4c1b90bfd989c6791e (diff)
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 'libfdt/fdt_ro.c')
-rw-r--r--libfdt/fdt_ro.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/libfdt/fdt_ro.c b/libfdt/fdt_ro.c
index 8382afd388..1c897c5913 100644
--- a/libfdt/fdt_ro.c
+++ b/libfdt/fdt_ro.c
@@ -81,7 +81,7 @@ static int nodename_eq(const void *fdt, int offset,
const char *fdt_string(const void *fdt, int stroffset)
{
- return (char *)fdt + fdt_off_dt_strings(fdt) + stroffset;
+ return (const char *)fdt + fdt_off_dt_strings(fdt) + stroffset;
}
int fdt_get_mem_rsv(const void *fdt, int n, uint64_t *address, uint64_t *size)