From 113cc99965baef647f8bb102bfc78c4529416f2b Mon Sep 17 00:00:00 2001 From: Andre Przywara Date: Thu, 1 Oct 2020 17:46:27 +0100 Subject: libfdt: fdt_create_with_flags(): Fix comparison warning With -Wsign-compare, compilers warn about a mismatching signedness in a comparison in fdt_create_with_flags(). By making hdrsize a signed integer (we are sure it's a very small number), we avoid all the casts and have matching types. Signed-off-by: Andre Przywara Message-Id: <20201001164630.4980-4-andre.przywara@arm.com> Signed-off-by: David Gibson --- cpukit/dtc/libfdt/fdt_sw.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'cpukit/dtc/libfdt/fdt_sw.c') diff --git a/cpukit/dtc/libfdt/fdt_sw.c b/cpukit/dtc/libfdt/fdt_sw.c index 354f46674b..68b543c4df 100644 --- a/cpukit/dtc/libfdt/fdt_sw.c +++ b/cpukit/dtc/libfdt/fdt_sw.c @@ -108,8 +108,8 @@ static void *fdt_grab_space_(void *fdt, size_t len) int fdt_create_with_flags(void *buf, int bufsize, uint32_t flags) { - const size_t hdrsize = FDT_ALIGN(sizeof(struct fdt_header), - sizeof(struct fdt_reserve_entry)); + const int hdrsize = FDT_ALIGN(sizeof(struct fdt_header), + sizeof(struct fdt_reserve_entry)); void *fdt = buf; if (bufsize < hdrsize) -- cgit v1.2.3