diff options
Diffstat (limited to 'components/net/netdev/src')
| -rw-r--r-- | components/net/netdev/src/netdev.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/components/net/netdev/src/netdev.c b/components/net/netdev/src/netdev.c index d7bcf05654..cef11847f9 100644 --- a/components/net/netdev/src/netdev.c +++ b/components/net/netdev/src/netdev.c @@ -45,7 +45,6 @@ struct netdev *netdev_default; int netdev_register(struct netdev *netdev, const char *name, void *user_data) { rt_base_t level; - uint8_t name_len; uint16_t flags_mask; int index; @@ -82,17 +81,12 @@ int netdev_register(struct netdev *netdev, const char *name, void *user_data) { char netdev_name[RT_NAME_MAX + 1] = {0}; - name_len = RT_NAME_MAX; - rt_strncpy(netdev_name, name, name_len); + rt_strncpy(netdev_name, name, RT_NAME_MAX); LOG_E("netdev name[%s] length is so long that have been cut into [%s].", name, netdev_name); } - else - { - name_len = rt_strlen(name); - } /* fill network interface device */ - rt_strncpy(netdev->name, name, name_len); + rt_strncpy(netdev->name, name, RT_NAME_MAX); netdev->user_data = user_data; /* initialize current network interface device single list */ |