return norm_sync_buffer_size(buf_size, bytes_per_frame);
 }
 
-u8 DIM_InitControl(struct dim_channel *ch, u8 is_tx, u16 ch_address,
-                  u16 max_buffer_size)
+u8 dim_init_control(struct dim_channel *ch, u8 is_tx, u16 ch_address,
+                   u16 max_buffer_size)
 {
        return init_ctrl_async(ch, CAT_CT_VAL_CONTROL, is_tx, ch_address,
                               max_buffer_size);
 
 
 u16 dim_norm_sync_buffer_size(u16 buf_size, u16 bytes_per_frame);
 
-u8 DIM_InitControl(struct dim_channel *ch, u8 is_tx, u16 ch_address,
-                  u16 max_buffer_size);
+u8 dim_init_control(struct dim_channel *ch, u8 is_tx, u16 ch_address,
+                   u16 max_buffer_size);
 
 u8 DIM_InitAsync(struct dim_channel *ch, u8 is_tx, u16 ch_address,
                 u16 max_buffer_size);
 
                        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_InitControl(&hdm_ch->ch, is_tx, ch_addr,
-                                         buf_size);
+               hal_ret = dim_init_control(&hdm_ch->ch, is_tx, ch_addr,
+                                          buf_size);
                break;
        case MOST_CH_ASYNC:
                new_size = dim_norm_ctrl_async_buffer_size(buf_size);