diff --git a/drivers/staging/most/hdm-dim2/dim2_hal.c b/drivers/staging/most/hdm-dim2/dim2_hal.c
index 3c9ea4cd3c11e4ab0d5a3ff2d5fc4032d138efeb..a57816ae861e9c11d76bf306b1cdaee94f575a50 100644
--- a/drivers/staging/most/hdm-dim2/dim2_hal.c
+++ b/drivers/staging/most/hdm-dim2/dim2_hal.c
@@ -778,8 +778,8 @@ u8 dim_init_isoc(struct dim_channel *ch, u8 is_tx, u16 ch_address,
 	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;
diff --git a/drivers/staging/most/hdm-dim2/dim2_hal.h b/drivers/staging/most/hdm-dim2/dim2_hal.h
index 43e79c97851fa196bc8f36cd92face03edb61d0d..8692bb7dd68f7442a1667135239016d3381017ee 100644
--- a/drivers/staging/most/hdm-dim2/dim2_hal.h
+++ b/drivers/staging/most/hdm-dim2/dim2_hal.h
@@ -86,8 +86,8 @@ u8 dim_init_async(struct dim_channel *ch, u8 is_tx, u16 ch_address,
 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);
 
diff --git a/drivers/staging/most/hdm-dim2/dim2_hdm.c b/drivers/staging/most/hdm-dim2/dim2_hdm.c
index 43a9c2b2814812c00a7441d923063d6f3b8090b8..63219852d11260965c8001060e4c7a31d38a90b8 100644
--- a/drivers/staging/most/hdm-dim2/dim2_hdm.c
+++ b/drivers/staging/most/hdm-dim2/dim2_hdm.c
@@ -586,7 +586,7 @@ static int configure_channel(struct most_interface *most_iface, int ch_idx,
 			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",