Remove NULL checks of function pointers from struct rtllib_device. This
checks are unnecessary because the function pointers are set right when
the driver is loaded.

Here the flow when function pointers are set: 
.probe	= _rtl92e_pci_probe
In _rtl92e_pci_probe the function _rtl92e_init is called. In the second
line of _rtl92e_init is _rtl92e_init_priv_handler called that sets all
the required function calls.

Tested with rtl8192e
Transferred this patch over wlan connection of rtl8192e

This patch series requires the patch series:
"[PATCH 0/2] staging: rtl8192e: Remove struct rtl819x_ops that has no entries"

Philipp Hortmann (4):
  staging: rtl8192e: Remove checks of pointer to handle_a.. and
    handle_b..
  staging: rtl8192e: Remove checks of pointer to LeisureP.. and
    start_se..
  staging: rtl8192e: Remove checks of pointer to stop_send.. and
    rtllib_..
  staging: rtl8192e: Remove checks of pointer to rtllib.. and
    ScanOpera..

 drivers/staging/rtl8192e/rtl8192e/rtl_core.c |  3 +--
 drivers/staging/rtl8192e/rtl8192e/rtl_wx.c   |  8 ++-----
 drivers/staging/rtl8192e/rtllib_rx.c         |  7 ++----
 drivers/staging/rtl8192e/rtllib_softmac.c    | 24 +++++++-------------
 drivers/staging/rtl8192e/rtllib_softmac_wx.c |  9 +++-----
 5 files changed, 16 insertions(+), 35 deletions(-)

-- 
2.39.2