xiaoxiang781216 commented on code in PR #7020:
URL: https://github.com/apache/incubator-nuttx/pull/7020#discussion_r964349288
##########
net/netdev/netdev_ioctl.c:
##########
@@ -636,235 +700,201 @@ static FAR struct net_driver_s *netdev_ifr_dev(FAR
struct ifreq *req)
static int netdev_ifr_ioctl(FAR struct socket *psock, int cmd,
FAR struct ifreq *req)
{
- FAR struct net_driver_s *dev;
- int ret = -EINVAL;
+ FAR struct net_driver_s *dev = NULL;
+ int ret = OK;
ninfo("cmd: %d\n", cmd);
net_lock();
- /* Execute the command */
+ /* Execute commands that do not need ifr_name or lifr_name */
switch (cmd)
{
+ case SIOCGIFCOUNT: /* Get number of devices */
+ {
Review Comment:
let's remove all unnecessary {}
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