staging: rtl8188eu: usb_intf.c: No point processing an empty table

In addition, this would globally disable HT if one device in the
system would mark it unsupported. If any device ended up requiring
this, it should be handled on a per-instance basis.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rtl8188eu/os_dep/usb_intf.c b/drivers/staging/rtl8188eu/os_dep/usb_intf.c
index 2e49cd583212a70dc3bf8bf1ed22eb5d12d0e068..49a4ce44ada640bf9240c9ba3aba202916ecf90b 100644 (file)
--- a/drivers/staging/rtl8188eu/os_dep/usb_intf.c
+++ b/drivers/staging/rtl8188eu/os_dep/usb_intf.c
@@ -62,10 +62,6 @@ static struct usb_device_id rtw_usb_id_tbl[] = {
 
 MODULE_DEVICE_TABLE(usb, rtw_usb_id_tbl);
 
-static struct specific_device_id specific_device_id_tbl[] = {
-       {}              /* empty table for now */
-};
-
 struct rtw_usb_drv {
        struct usb_driver usbdrv;
        int drv_registered;
@@ -360,28 +356,6 @@ static void rtw_dev_unload(struct adapter *padapter)
        RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("-rtw_dev_unload\n"));
 }
 
-static void process_spec_devid(const struct usb_device_id *pdid)
-{
-       u16 vid, pid;
-       u32 flags;
-       int i;
-       int num = sizeof(specific_device_id_tbl) /
-                 sizeof(struct specific_device_id);
-
-       for (i = 0; i < num; i++) {
-               vid = specific_device_id_tbl[i].idVendor;
-               pid = specific_device_id_tbl[i].idProduct;
-               flags = specific_device_id_tbl[i].flags;
-
-               if ((pdid->idVendor == vid) && (pdid->idProduct == pid) &&
-                   (flags&SPEC_DEV_ID_DISABLE_HT)) {
-                       rtw_ht_enable = 0;
-                       rtw_cbw40_enable = 0;
-                       rtw_ampdu_enable = 0;
-               }
-       }
-}
-
 int rtw_hw_suspend(struct adapter *padapter)
 {
        struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
@@ -781,9 +755,6 @@ static int rtw_drv_init(struct usb_interface *pusb_intf, const struct usb_device
 
        RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("+rtw_drv_init\n"));
 
-       /* step 0. */
-       process_spec_devid(pdid);
-
        /* Initialize dvobj_priv */
        dvobj = usb_dvobj_init(pusb_intf);
        if (dvobj == NULL) {