diff --git a/drivers/staging/most/hdm-dim2/dim2_hal.c b/drivers/staging/most/hdm-dim2/dim2_hal.c
index 583506dac323..e296adb64a1d 100644
--- a/drivers/staging/most/hdm-dim2/dim2_hal.c
+++ b/drivers/staging/most/hdm-dim2/dim2_hal.c
@@ -673,7 +673,7 @@ u8 dim_startup(void *dim_base_address, u32 mlb_clock)
 	return DIM_NO_ERROR;
 }
 
-void DIM_Shutdown(void)
+void dim_shutdown(void)
 {
 	g.dim_is_initialized = false;
 	dim2_cleanup();
diff --git a/drivers/staging/most/hdm-dim2/dim2_hal.h b/drivers/staging/most/hdm-dim2/dim2_hal.h
index 6e1392a0e604..8b18f74c0837 100644
--- a/drivers/staging/most/hdm-dim2/dim2_hal.h
+++ b/drivers/staging/most/hdm-dim2/dim2_hal.h
@@ -67,7 +67,7 @@ struct dim_channel {
 
 u8 dim_startup(void *dim_base_address, u32 mlb_clock);
 
-void DIM_Shutdown(void);
+void dim_shutdown(void);
 
 bool DIM_GetLockState(void);
 
diff --git a/drivers/staging/most/hdm-dim2/dim2_hdm.c b/drivers/staging/most/hdm-dim2/dim2_hdm.c
index 89e43e412c4e..9c99f65d5ed5 100644
--- a/drivers/staging/most/hdm-dim2/dim2_hdm.c
+++ b/drivers/staging/most/hdm-dim2/dim2_hdm.c
@@ -883,7 +883,7 @@ static int dim2_remove(struct platform_device *pdev)
 	unsigned long flags;
 
 	spin_lock_irqsave(&dim_lock, flags);
-	DIM_Shutdown();
+	dim_shutdown();
 	spin_unlock_irqrestore(&dim_lock, flags);
 
 	if (pdata && pdata->destroy)