tools: use boolean for ret in lxc_device.c

Signed-off-by: Christian Brauner <cbrauner@suse.de>

diff --git a/src/lxc/tools/lxc_device.c b/src/lxc/tools/lxc_device.c
index abf52b9c407bb8b436792f9cf50a40a7e2848a0c..39c560cb9e51cce779e78fe17a7c35c8e013d5fe 100644 (file)
--- a/src/lxc/tools/lxc_device.c
+++ b/src/lxc/tools/lxc_device.c
@@ -102,7 +102,7 @@ int main(int argc, char *argv[])
 {
        struct lxc_container *c;
        char *cmd, *dev_name, *dst_name;
-       int ret = 1;
+       bool ret = false;
 
        if (geteuid() != 0) {
                ERROR("%s must be run as root", argv[0]);
@@ -164,7 +164,6 @@ int main(int argc, char *argv[])
                }
                if (ret != true) {
                        ERROR("Failed to add %s to %s.", dev_name, c->name);
-                       ret = 1;
                        goto err1;
                }
                INFO("Add %s to %s.", dev_name, c->name);
@@ -176,7 +175,6 @@ int main(int argc, char *argv[])
                }
                if (ret != true) {
                        ERROR("Failed to del %s from %s.", dev_name, c->name);
-                       ret = 1;
                        goto err1;
                }
                INFO("Delete %s from %s.", dev_name, c->name);