From 11df65660206a9915869df39687e5c2afd66aacd Mon Sep 17 00:00:00 2001 From: Andre Przywara Date: Mon, 21 Sep 2020 17:52:52 +0100 Subject: libfdt: fdt_grab_space_(): Fix comparison warning With -Wsign-compare, compilers warn about a mismatching signedness in a comparison in fdt_grab_space_(). All the involved values cannot be negative, so let's switch the types of the local variables to unsigned to make the compiler happy. Signed-off-by: Andre Przywara Message-Id: <20200921165303.9115-4-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') diff --git a/cpukit/dtc/libfdt/fdt_sw.c b/cpukit/dtc/libfdt/fdt_sw.c index 94ce4bb91a..d10a720f94 100644 --- a/cpukit/dtc/libfdt/fdt_sw.c +++ b/cpukit/dtc/libfdt/fdt_sw.c @@ -93,8 +93,8 @@ static inline uint32_t sw_flags(void *fdt) static void *fdt_grab_space_(void *fdt, size_t len) { - int offset = fdt_size_dt_struct(fdt); - int spaceleft; + unsigned int offset = fdt_size_dt_struct(fdt); + unsigned int spaceleft; spaceleft = fdt_totalsize(fdt) - fdt_off_dt_struct(fdt) - fdt_size_dt_strings(fdt); -- cgit v1.2.3