[PATCH 01/11 V2 RESEND] staging: dgnc: remove redundant initialization for channel array

The channel array in board_t was initialized in dgnc_found_board() with NULL. But the channel is going to initialize in dgnc_tty_init(). So the channel array doesn't need to set NULL for initailization. Signed-off-by: Daeseok Youn --- RESEND: send the whole series again.

[PATCH 01/11 V2 RESEND] staging: dgnc: remove redundant initialization for channel array

The channel array in board_t was initialized in dgnc_found_board() with NULL. But the channel is going to initialize in dgnc_tty_init(). So the channel array doesn't need to set NULL for initailization. Signed-off-by: Daeseok Youn --- RESEND: send the whole series again. Because I missed some