tools: fix gcc sign-compare warnings

Cosmetic change to avoid multiple gcc sign-compare warnings between
signed int argc and unsigned int arg_num, both being small and
non-negative. Alternatively, we could use unsigned int argc or
disable the warning with gcc -Wno-sign-compare.

Signed-off-by: Georg Schiesser <georg.schiesser@opentech.at>
[Jan: reordered lines for visual pleasure]
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

diff --git a/tools/jailhouse.c b/tools/jailhouse.c
index 6142b1dce400ce067fd5ad96167301020be91edb..8b3bb869c5186a46b2a84df27c96f3a67172792c 100644 (file)
--- a/tools/jailhouse.c
+++ b/tools/jailhouse.c
@@ -250,12 +250,12 @@ static bool match_opt(const char *argv, const char *short_opt,
 static int cell_shutdown_load(int argc, char *argv[],
                              enum shutdown_load_mode mode)
 {
-       unsigned int images, id_args, arg_num, n;
        struct jailhouse_preload_image *image;
        struct jailhouse_cell_load *cell_load;
        struct jailhouse_cell_id cell_id;
+       int err, fd, id_args, arg_num;
+       unsigned int images, n;
        size_t size;
-       int err, fd;
        char *endp;
 
        id_args = parse_cell_id(&cell_id, argc - 3, &argv[3]);