diff --git a/drivers/staging/sm750fb/ddk750_dvi.c b/drivers/staging/sm750fb/ddk750_dvi.c
index 943cbcafcffa..2743778abaab 100644
--- a/drivers/staging/sm750fb/ddk750_dvi.c
+++ b/drivers/staging/sm750fb/ddk750_dvi.c
@@ -14,17 +14,17 @@
 static struct dvi_ctrl_device dcft_supported_dvi_controller[] = {
 #ifdef DVI_CTRL_SII164
 	{
-		.pfn_init = sii164_init_chip,
-		.pfn_get_vendor_id = sii164_get_vendor_id,
-		.pfn_get_device_id = sii164_get_device_id,
+		.init = sii164_init_chip,
+		.get_vendor_id = sii164_get_vendor_id,
+		.get_device_id = sii164_get_device_id,
 #ifdef SII164_FULL_FUNCTIONS
-		.pfn_reset_chip = sii164_reset_chip,
-		.pfn_get_chip_string = sii164_get_chip_string,
-		.pfn_set_power = sii164_set_power,
-		.pfn_enable_hot_plug_detection = sii164_enable_hot_plug_detection,
-		.pfn_is_connected = sii164_is_connected,
-		.pfn_check_interrupt = sii164_check_interrupt,
-		.pfn_clear_interrupt = sii164_clear_interrupt,
+		.reset_chip = sii164_reset_chip,
+		.get_chip_string = sii164_get_chip_string,
+		.set_power = sii164_set_power,
+		.enable_hot_plug_detection = sii164_enable_hot_plug_detection,
+		.is_connected = sii164_is_connected,
+		.check_interrupt = sii164_check_interrupt,
+		.clear_interrupt = sii164_clear_interrupt,
 #endif
 	},
 #endif
@@ -44,8 +44,8 @@ int dvi_init(unsigned char edge_select,
 	struct dvi_ctrl_device *current_dvi_ctrl;
 
 	current_dvi_ctrl = dcft_supported_dvi_controller;
-	if (current_dvi_ctrl->pfn_init) {
-		return current_dvi_ctrl->pfn_init(edge_select,
+	if (current_dvi_ctrl->init) {
+		return current_dvi_ctrl->init(edge_select,
 						bus_select,
 						dual_edge_clk_select,
 						hsync_enable,
diff --git a/drivers/staging/sm750fb/ddk750_dvi.h b/drivers/staging/sm750fb/ddk750_dvi.h
index b2fd56ef51fc..8aee0cdf63a4 100644
--- a/drivers/staging/sm750fb/ddk750_dvi.h
+++ b/drivers/staging/sm750fb/ddk750_dvi.h
@@ -4,7 +4,7 @@
 
 /* dvi chip stuffs structros */
 
-typedef long (*PFN_DVICTRL_INIT)(unsigned char edge_select,
+typedef long (*DVICTRL_INIT)(unsigned char edge_select,
 				 unsigned char bus_select,
 				 unsigned char dual_edge_clk_select,
 				 unsigned char hsync_enable,
@@ -15,28 +15,28 @@ typedef long (*PFN_DVICTRL_INIT)(unsigned char edge_select,
 				 unsigned char pll_filter_enable,
 				 unsigned char pll_filter_value);
 
-typedef void (*PFN_DVICTRL_RESETCHIP)(void);
-typedef char* (*PFN_DVICTRL_GETCHIPSTRING)(void);
-typedef unsigned short (*PFN_DVICTRL_GETVENDORID)(void);
-typedef unsigned short (*PFN_DVICTRL_GETDEVICEID)(void);
-typedef void (*PFN_DVICTRL_SETPOWER)(unsigned char powerUp);
-typedef void (*PFN_DVICTRL_HOTPLUGDETECTION)(unsigned char enableHotPlug);
-typedef unsigned char (*PFN_DVICTRL_ISCONNECTED)(void);
-typedef unsigned char (*PFN_DVICTRL_CHECKINTERRUPT)(void);
-typedef void (*PFN_DVICTRL_CLEARINTERRUPT)(void);
+typedef void (*DVICTRL_RESETCHIP)(void);
+typedef char* (*DVICTRL_GETCHIPSTRING)(void);
+typedef unsigned short (*DVICTRL_GETVENDORID)(void);
+typedef unsigned short (*DVICTRL_GETDEVICEID)(void);
+typedef void (*DVICTRL_SETPOWER)(unsigned char powerUp);
+typedef void (*DVICTRL_HOTPLUGDETECTION)(unsigned char enableHotPlug);
+typedef unsigned char (*DVICTRL_ISCONNECTED)(void);
+typedef unsigned char (*DVICTRL_CHECKINTERRUPT)(void);
+typedef void (*DVICTRL_CLEARINTERRUPT)(void);
 
 /* Structure to hold all the function pointer to the DVI Controller. */
 struct dvi_ctrl_device {
-	PFN_DVICTRL_INIT		pfn_init;
-	PFN_DVICTRL_RESETCHIP		pfn_reset_chip;
-	PFN_DVICTRL_GETCHIPSTRING	pfn_get_chip_string;
-	PFN_DVICTRL_GETVENDORID		pfn_get_vendor_id;
-	PFN_DVICTRL_GETDEVICEID		pfn_get_device_id;
-	PFN_DVICTRL_SETPOWER		pfn_set_power;
-	PFN_DVICTRL_HOTPLUGDETECTION	pfn_enable_hot_plug_detection;
-	PFN_DVICTRL_ISCONNECTED		pfn_is_connected;
-	PFN_DVICTRL_CHECKINTERRUPT	pfn_check_interrupt;
-	PFN_DVICTRL_CLEARINTERRUPT	pfn_clear_interrupt;
+	DVICTRL_INIT			init;
+	DVICTRL_RESETCHIP		reset_chip;
+	DVICTRL_GETCHIPSTRING		get_chip_string;
+	DVICTRL_GETVENDORID		get_vendor_id;
+	DVICTRL_GETDEVICEID		get_device_id;
+	DVICTRL_SETPOWER		set_power;
+	DVICTRL_HOTPLUGDETECTION	enable_hot_plug_detection;
+	DVICTRL_ISCONNECTED		is_connected;
+	DVICTRL_CHECKINTERRUPT	check_interrupt;
+	DVICTRL_CLEARINTERRUPT	clear_interrupt;
 };
 
 #define DVI_CTRL_SII164
