staging: wlan-ng: do not return -ENOSYS

Fixed coding style issue by replacing ENOSYS with EINVAL.

This patch fix the following checkpatch.pl warnings in p80211netdev.c:
WARNING: ENOSYS means 'invalid syscall nr' and nothing else

Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/wlan-ng/p80211netdev.c b/drivers/staging/wlan-ng/p80211netdev.c
index fb28d8f..656033a 100644 (file)
--- a/drivers/staging/wlan-ng/p80211netdev.c
+++ b/drivers/staging/wlan-ng/p80211netdev.c
@@ -532,7 +532,7 @@ static int p80211netdev_ethtool(struct wlandevice *wlandev,
  *             -ETIME  p80211 cmd timed out (MSD may have its own timers)
  *             -EFAULT memory fault copying msg from user buffer
  *             -ENOMEM unable to allocate kernel msg buffer
- *             -ENOSYS bad magic, it the cmd really for us?
+ *             -EINVAL bad magic, it the cmd really for us?
  *             -EintR  sleeping on cmd, awakened by signal, cmd cancelled.
  *
  * Call Context:
@@ -560,7 +560,7 @@ static int p80211knetdev_do_ioctl(struct net_device *dev,
 
        /* Test the magic, assume ifr is good if it's there */
        if (req->magic != P80211_IOCTL_MAGIC) {
-               result = -ENOSYS;
+               result = -EINVAL;
                goto bail;
        }
 
@@ -568,7 +568,7 @@ static int p80211knetdev_do_ioctl(struct net_device *dev,
                result = 0;
                goto bail;
        } else if (cmd != P80211_IFREQ) {
-               result = -ENOSYS;
+               result = -EINVAL;
                goto bail;
        }