diff options
| -rw-r--r-- | drivers/net/wwan/wwan_core.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/net/wwan/wwan_core.c b/drivers/net/wwan/wwan_core.c index 674a81d79db3..5f9f57e59b70 100644 --- a/drivers/net/wwan/wwan_core.c +++ b/drivers/net/wwan/wwan_core.c @@ -355,8 +355,8 @@ struct wwan_port *wwan_create_port(struct device *parent, { struct wwan_device *wwandev; struct wwan_port *port; - int minor, err = -ENOMEM; char namefmt[0x20]; + int minor, err; if (type > WWAN_PORT_MAX || !ops) return ERR_PTR(-EINVAL); @@ -370,11 +370,14 @@ struct wwan_port *wwan_create_port(struct device *parent, /* A port is exposed as character device, get a minor */ minor = ida_alloc_range(&minors, 0, WWAN_MAX_MINORS - 1, GFP_KERNEL); - if (minor < 0) + if (minor < 0) { + err = minor; goto error_wwandev_remove; + } port = kzalloc(sizeof(*port), GFP_KERNEL); if (!port) { + err = -ENOMEM; ida_free(&minors, minor); goto error_wwandev_remove; } |