diff --git a/arch/arm/mach-msm/board-8930-display.c b/arch/arm/mach-msm/board-8930-display.c
index 2e6718d2c25..c1b880c1e5f 100644
--- a/arch/arm/mach-msm/board-8930-display.c
+++ b/arch/arm/mach-msm/board-8930-display.c
@@ -47,23 +47,12 @@
 #define MSM_FB_EXT_BUF_SIZE	0
 #endif
 
-#ifdef CONFIG_FB_MSM_OVERLAY_WRITEBACK
-/* width x height x 3 bpp x 2 frame buffer */
-#define MSM_FB_WRITEBACK_SIZE (1376 * 768 * 3 * 2)
-#define MSM_FB_WRITEBACK_OFFSET  \
-		(MSM_FB_PRIM_BUF_SIZE + MSM_FB_EXT_BUF_SIZE)
-#else
-#define MSM_FB_WRITEBACK_SIZE   0
-#define MSM_FB_WRITEBACK_OFFSET 0
-#endif
-
 #ifdef CONFIG_FB_MSM_HDMI_AS_PRIMARY
 /* 4 bpp x 2 page HDMI case */
 #define MSM_FB_SIZE roundup((1920 * 1088 * 4 * 2), 4096)
 #else
 /* Note: must be multiple of 4096 */
-#define MSM_FB_SIZE roundup(MSM_FB_PRIM_BUF_SIZE + MSM_FB_EXT_BUF_SIZE + \
-				MSM_FB_WRITEBACK_SIZE, 4096)
+#define MSM_FB_SIZE roundup(MSM_FB_PRIM_BUF_SIZE + MSM_FB_EXT_BUF_SIZE, 4096)
 #endif
 
 #ifdef CONFIG_FB_MSM_OVERLAY0_WRITEBACK
@@ -90,11 +79,6 @@
 #define HDMI_PANEL_NAME	"hdmi_msm"
 #define TVOUT_PANEL_NAME	"tvout_msm"
 
-static int writeback_offset(void)
-{
-	return MSM_FB_WRITEBACK_OFFSET;
-}
-
 static struct resource msm_fb_resources[] = {
 	{
 		.flags = IORESOURCE_DMA,
@@ -451,7 +435,6 @@ static struct msm_panel_common_pdata mdp_pdata = {
 	.mdp_bus_scale_table = &mdp_bus_scale_pdata,
 #endif
 	.mdp_rev = MDP_REV_42,
-	.writeback_offset = writeback_offset,
 	.mdp_writeback_memtype = MEMTYPE_EBI1,
 	.mdp_writeback_phys = NULL,
 };
diff --git a/arch/arm/mach-msm/board-8960-display.c b/arch/arm/mach-msm/board-8960-display.c
index f8a9a5cf5d7..df351d2a942 100644
--- a/arch/arm/mach-msm/board-8960-display.c
+++ b/arch/arm/mach-msm/board-8960-display.c
@@ -38,23 +38,12 @@
 #define MSM_FB_EXT_BUF_SIZE	0
 #endif
 
-#ifdef CONFIG_FB_MSM_OVERLAY0_WRITEBACK
-/* width x height x 3 bpp x 2 frame buffer */
-#define MSM_FB_WRITEBACK_SIZE (1376 * 768 * 3 * 2)
-#define MSM_FB_WRITEBACK_OFFSET  \
-		(MSM_FB_PRIM_BUF_SIZE + MSM_FB_EXT_BUF_SIZE)
-#else
-#define MSM_FB_WRITEBACK_SIZE   0
-#define MSM_FB_WRITEBACK_OFFSET 0
-#endif
-
 #ifdef CONFIG_FB_MSM_HDMI_AS_PRIMARY
 /* 4 bpp x 2 page HDMI case */
 #define MSM_FB_SIZE roundup((1920 * 1088 * 4 * 2), 4096)
 #else
 /* Note: must be multiple of 4096 */
-#define MSM_FB_SIZE roundup(MSM_FB_PRIM_BUF_SIZE + MSM_FB_EXT_BUF_SIZE + \
-				MSM_FB_WRITEBACK_SIZE, 4096)
+#define MSM_FB_SIZE roundup(MSM_FB_PRIM_BUF_SIZE + MSM_FB_EXT_BUF_SIZE, 4096)
 #endif
 
 #ifdef CONFIG_FB_MSM_OVERLAY0_WRITEBACK
@@ -81,11 +70,6 @@
 #define HDMI_PANEL_NAME	"hdmi_msm"
 #define TVOUT_PANEL_NAME	"tvout_msm"
 
-static int writeback_offset(void)
-{
-	return MSM_FB_WRITEBACK_OFFSET;
-}
-
 static struct resource msm_fb_resources[] = {
 	{
 		.flags = IORESOURCE_DMA,
@@ -566,7 +550,6 @@ static struct msm_panel_common_pdata mdp_pdata = {
 	.mdp_bus_scale_table = &mdp_bus_scale_pdata,
 #endif
 	.mdp_rev = MDP_REV_42,
-	.writeback_offset = writeback_offset,
 	.mdp_writeback_memtype = MEMTYPE_EBI1,
 	.mdp_writeback_phys = NULL,
 };
diff --git a/arch/arm/mach-msm/board-msm8x60.c b/arch/arm/mach-msm/board-msm8x60.c
index 656aa570b2c..a459ba13dae 100644
--- a/arch/arm/mach-msm/board-msm8x60.c
+++ b/arch/arm/mach-msm/board-msm8x60.c
@@ -2627,23 +2627,12 @@ static void __init msm8x60_init_dsps(void)
 #define MSM_FB_EXT_BUFT_SIZE	0
 #endif
 
-#ifdef CONFIG_FB_MSM_OVERLAY0_WRITEBACK
-/* width x height x 3 bpp x 2 frame buffer */
-#define MSM_FB_WRITEBACK_SIZE (1024 * 600 * 3 * 2)
-#define MSM_FB_WRITEBACK_OFFSET  \
-		(MSM_FB_PRIM_BUF_SIZE + MSM_FB_EXT_BUF_SIZE)
-#else
-#define MSM_FB_WRITEBACK_SIZE	0
-#define MSM_FB_WRITEBACK_OFFSET 0
-#endif
-
 #ifdef CONFIG_FB_MSM_HDMI_AS_PRIMARY
 /* 4 bpp x 2 page HDMI case */
 #define MSM_FB_SIZE roundup((1920 * 1088 * 4 * 2), 4096)
 #else
 /* Note: must be multiple of 4096 */
 #define MSM_FB_SIZE roundup(MSM_FB_PRIM_BUF_SIZE + MSM_FB_EXT_BUF_SIZE + \
-				MSM_FB_WRITEBACK_SIZE + \
 				MSM_FB_DSUB_PMEM_ADDER, 4096)
 #endif
 
@@ -2665,11 +2654,6 @@ static void __init msm8x60_init_dsps(void)
 #define MSM_FB_OVERLAY1_WRITEBACK_SIZE (0)
 #endif  /* CONFIG_FB_MSM_OVERLAY1_WRITEBACK */
 
-static int writeback_offset(void)
-{
-	return MSM_FB_WRITEBACK_OFFSET;
-}
-
 #define MSM_PMEM_KERNEL_EBI1_SIZE  0x600000
 #define MSM_PMEM_ADSP_SIZE         0x2000000
 #define MSM_PMEM_AUDIO_SIZE        0x28B000
@@ -9436,7 +9420,6 @@ static struct msm_panel_common_pdata mdp_pdata = {
 	.mdp_bus_scale_table = &mdp_bus_scale_pdata,
 #endif
 	.mdp_rev = MDP_REV_41,
-	.writeback_offset = writeback_offset,
 	.mdp_writeback_memtype = MEMTYPE_EBI1,
 	.mdp_writeback_phys = NULL,
 };
diff --git a/arch/arm/mach-msm/include/mach/board.h b/arch/arm/mach-msm/include/mach/board.h
index c5b16093dca..0cd1c5c3e75 100644
--- a/arch/arm/mach-msm/include/mach/board.h
+++ b/arch/arm/mach-msm/include/mach/board.h
@@ -311,7 +311,6 @@ struct msm_panel_common_pdata {
 	struct msm_bus_scale_pdata *mdp_bus_scale_table;
 #endif
 	int mdp_rev;
-	int (*writeback_offset)(void);
 	int mdp_writeback_memtype;
 	void *mdp_writeback_phys;    /* writeback physical addr */
 	int mdp_writeback_size_ov0;  /* overlay0 writeback size */