This driver supports station infrastructure and monitor mode. Therefore
it does not have to be able to send beacons. Remove all code with the
preparation of beacons.

There are two ways to time beacons. One is via an interrupt from
hardware and one is from a timer in the driver. Both are removed.
 
Tested with rtl8192e (WLL6130-D99) in Mode n (12.5 MB/s)
Transferred this patch over wlan connection of rtl8192e.

Philipp Hortmann (8):
  staging: rtl8192e: Remove unused interrupt for IMR_BcnInt
  staging: rtl8192e: Remove unused function rtllib_get_beacon()
  staging: rtl8192e: Remove unused timer beacon_timer
  staging: rtl8192e: Remove unused function rtllib_send_beacon()
  staging: rtl8192e: Remove unused function rtllib_get_beacon_()
  staging: rtl8192e: Remove unused function rtllib_probe_resp()
  staging: rtl8192e: Remove unused function HTConstructInfoElement()
  staging: rtl8192e: Remove function rtl92e_update_rx_pkt_timestamp()

 .../staging/rtl8192e/rtl8192e/r8192E_dev.c    |   4 +-
 drivers/staging/rtl8192e/rtl8192e/rtl_core.c  |  48 ----
 drivers/staging/rtl8192e/rtl8192e/rtl_core.h  |   5 -
 drivers/staging/rtl8192e/rtl819x_HTProc.c     |  16 --
 drivers/staging/rtl8192e/rtllib.h             |   5 -
 drivers/staging/rtl8192e/rtllib_softmac.c     | 219 ------------------
 6 files changed, 1 insertion(+), 296 deletions(-)

-- 
2.42.0