With -Wsign-compare, compilers warn about a mismatching signedness
in comparisons in fdt_mem_rsv().
Since all involved values must be positive, change the used types to be
unsigned.
Signed-off-by: Andre Przywara <andre.przywara@xxxxxxx>
---
libfdt/fdt_ro.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libfdt/fdt_ro.c b/libfdt/fdt_ro.c
index e03570a..3c8d143 100644
--- a/libfdt/fdt_ro.c
+++ b/libfdt/fdt_ro.c
@@ -157,8 +157,8 @@ int fdt_generate_phandle(const void *fdt, uint32_t *phandle)
static const struct fdt_reserve_entry *fdt_mem_rsv(const void *fdt, int n)
{
- int offset = n * sizeof(struct fdt_reserve_entry);
- int absoffset = fdt_off_mem_rsvmap(fdt) + offset;
+ unsigned int offset = n * sizeof(struct fdt_reserve_entry);
+ unsigned int absoffset = fdt_off_mem_rsvmap(fdt) + offset;
if (!can_assume(VALID_INPUT)) {
if (absoffset < fdt_off_mem_rsvmap(fdt))
--
2.17.5
