staging: rtl8192e: Remove unnecessary u16 assignment cast

Remove the explicit casts in assignment statements for u16 variables.
Because these variables are declared as u16, there is implicit
conversion to u16 during the assignment, so an explicit cast is
unnecessary.

Signed-off-by: Solomon Tan <wjsota@gmail.com>
Link: https://lore.kernel.org/r/20220423130150.161903-5-wjsota@gmail.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>