Failed to Generate LKM module for RZ/G1N

Dear All,

I've been trying to cross compile the display module(panel-tfp410.c) for RZ/G1N. after assigning the MACRO with =m in .config file i am getting the following error shown in the picture below.

Note: Name of panel-tfp410.c is changed to hello.c for my understanding.

Please help me to identify the reasons for this error.

Warm Regards,

Mohd Habeeb Ur Rehman