staging: rtl8188eu: Use USB subsystem functions to check endpoint type

Use inline functions provided by USB subsystem to check endpoint type,
instead of inline functions implemented by driver to do the same.

Signed-off-by: navin patidar <navin.patidar@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1 file changed