staging: most: rename DIM_NormIsocBufferSize to dim_norm_isoc_buffer_size

This patch renames DIM_NormIsocBufferSize to dim_norm_isoc_buffer_size
to avoid camelcase found by checkpatch.

CHECK: Avoid CamelCase: <DIM_NormIsocBufferSize>
FILE: drivers/staging/most/hdm-dim2/dim2_hal.c:720:
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/most/hdm-dim2/dim2_hal.c

@@ -717,7 +717,7 @@ u16 dim_norm_ctrl_async_buffer_size(u16 buf_size)
  *
  * Returns non-zero correct buffer size or zero by error.
  */
-u16 DIM_NormIsocBufferSize(u16 buf_size, u16 packet_length)
+u16 dim_norm_isoc_buffer_size(u16 buf_size, u16 packet_length)
 {
 	if (!check_packet_length(packet_length))
 		return 0;

drivers/staging/most/hdm-dim2/dim2_hal.h

@@ -73,7 +73,7 @@ bool dim_get_lock_state(void);
 
 u16 dim_norm_ctrl_async_buffer_size(u16 buf_size);
 
-u16 DIM_NormIsocBufferSize(u16 buf_size, u16 packet_length);
+u16 dim_norm_isoc_buffer_size(u16 buf_size, u16 packet_length);
 
 u16 DIM_NormSyncBufferSize(u16 buf_size, u16 bytes_per_frame);
 

drivers/staging/most/hdm-dim2/dim2_hdm.c

@@ -561,7 +561,7 @@ static int configure_channel(struct most_interface *most_iface, int ch_idx,
 		hal_ret = DIM_InitAsync(&hdm_ch->ch, is_tx, ch_addr, buf_size);
 		break;
 	case MOST_CH_ISOC_AVP:
-		new_size = DIM_NormIsocBufferSize(buf_size, sub_size);
+		new_size = dim_norm_isoc_buffer_size(buf_size, sub_size);
 		if (new_size == 0) {
 			pr_err("%s: invalid sub-buffer size or too small buffer size\n",
 			       hdm_ch->name);