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authorPhilippe Mathieu-Daudé <f4bug@amsat.org>2017-05-30 09:09:19 -0300
committerMarc-André Lureau <marcandre.lureau@redhat.com>2017-06-02 11:33:35 +0400
commitc7e47c63e0362ffded57db38684b88c270cff65f (patch)
treecae1c29ad31cb06bcf91e5e061d5b977b01560b8 /chardev
parent43771d5d92312504305c19abe29ec5bfabd55f01 (diff)
char: cast ARRAY_SIZE() as signed to silent warning on empty array
chardev/char.c: In function 'chardev_name_foreach': chardev/char.c:546:19: error: comparison of unsigned expression < 0 is always false [-Werror=type-limits] for (i = 0; i < ARRAY_SIZE(chardev_alias_table); i++) { ^ Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20170530120919.8874-1-f4bug@amsat.org> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Diffstat (limited to 'chardev')
-rw-r--r--chardev/char.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/chardev/char.c b/chardev/char.c
index 4e24dc39af..26607c1c6b 100644
--- a/chardev/char.c
+++ b/chardev/char.c
@@ -841,7 +841,7 @@ chardev_name_foreach(void (*fn)(const char *name, void *opaque), void *opaque)
object_class_foreach(chardev_class_foreach, TYPE_CHARDEV, false, &fe);
- for (i = 0; i < ARRAY_SIZE(chardev_alias_table); i++) {
+ for (i = 0; i < (int)ARRAY_SIZE(chardev_alias_table); i++) {
fn(chardev_alias_table[i].alias, opaque);
}
}
@@ -887,7 +887,7 @@ Chardev *qemu_chr_new_from_opts(QemuOpts *opts,
return NULL;
}
- for (i = 0; i < ARRAY_SIZE(chardev_alias_table); i++) {
+ for (i = 0; i < (int)ARRAY_SIZE(chardev_alias_table); i++) {
if (g_strcmp0(chardev_alias_table[i].alias, name) == 0) {
name = chardev_alias_table[i].typename;
break;