From: Gonglei <[email protected]> imitate nearby code about using '!value' or 'value == NULL'
Signed-off-by: Gonglei <[email protected]> Reviewed-by: Eric Blake <[email protected]> --- vl.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/vl.c b/vl.c index a8029d5..9783133 100644 --- a/vl.c +++ b/vl.c @@ -1154,7 +1154,7 @@ static int drive_init_func(QemuOpts *opts, void *opaque) static int drive_enable_snapshot(QemuOpts *opts, void *opaque) { - if (NULL == qemu_opt_get(opts, "snapshot")) { + if (qemu_opt_get(opts, "snapshot") == NULL) { qemu_opt_set(opts, "snapshot", "on"); } return 0; @@ -2506,8 +2506,9 @@ static int foreach_device_config(int type, int (*func)(const char *cmdline)) loc_push_restore(&conf->loc); rc = func(conf->cmdline); loc_pop(&conf->loc); - if (0 != rc) + if (rc) { return rc; + } } return 0; } -- 1.7.12.4
