Hi Calvince, ... > @@ -1697,7 +1697,8 @@ void prism2sta_ev_info(struct wlandevice *wlandev, > /* Dispatch */ > switch (inf->infotype) { > case HFA384x_IT_HANDOVERADDR: > - pr_debug("received infoframe:HANDOVER (unhandled)\n"); > + netdev_dbg(wlandev->netdev, > + "received infoframe:HANDOVER (unhandled)\n"); but then you generate this: CHECK: Alignment should match open parenthesis #240: FILE: drivers/staging/wlan-ng/prism2sta.c:1701: + netdev_dbg(wlandev->netdev, + "received infoframe:HANDOVER (unhandled)\n"); total: 0 errors, 0 warnings, 1 checks, 9 lines checked :-) Make it a habit... before sending a patch check it with checkpatch, in order to be sure you are not introducing other checkpatch errors. Don't rush... take your time, check your changes carefully; use checkpatch, compile test, run sparse, etc. Give others time to see your patch and comment. Andi