return DIM_NO_ERROR;
 }
 
-u8 DIM_InitSync(struct dim_channel *ch, u8 is_tx, u16 ch_address,
-               u16 bytes_per_frame)
+u8 dim_init_sync(struct dim_channel *ch, u8 is_tx, u16 ch_address,
+                u16 bytes_per_frame)
 {
        if (!g.dim_is_initialized || !ch)
                return DIM_ERR_DRIVER_NOT_INITIALIZED;
 
 u8 dim_init_isoc(struct dim_channel *ch, u8 is_tx, u16 ch_address,
                 u16 packet_length);
 
-u8 DIM_InitSync(struct dim_channel *ch, u8 is_tx, u16 ch_address,
-               u16 bytes_per_frame);
+u8 dim_init_sync(struct dim_channel *ch, u8 is_tx, u16 ch_address,
+                u16 bytes_per_frame);
 
 u8 DIM_DestroyChannel(struct dim_channel *ch);
 
 
                        pr_warn("%s: fixed buffer size (%d -> %d)\n",
                                hdm_ch->name, buf_size, new_size);
                spin_lock_irqsave(&dim_lock, flags);
-               hal_ret = DIM_InitSync(&hdm_ch->ch, is_tx, ch_addr, sub_size);
+               hal_ret = dim_init_sync(&hdm_ch->ch, is_tx, ch_addr, sub_size);
                break;
        default:
                pr_err("%s: configure failed, bad channel type: %d\n",