staging: rtl8192e: Remove dead code from _rtl92e_if_check_reset()

staging: rtl8192e: Remove dead code from _rtl92e_if_check_reset()

The return value of _rtl92e_tx_check_stuck() and _rtl92e_rx_check_stuck()
can only be RESET_TYPE_SILENT or RESET_TYPE_NORESET. This functions are
only used in _rtl92e_if_check_reset(). In _rtl92e_if_check_reset() the
return values are checked for RESET_TYPE_NORMAL which cannot occur.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/5f29332205dd76896e981fa627925d62a6bf7f63.1696165351.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>