diff --git a/arch/ppc/platforms/4xx/ibm440gx.c b/arch/ppc/platforms/4xx/ibm440gx.c
index 956f45e4ef97287b08d1165d3c956834b24dc6f7..d24c09ee7b18052ccf4868b6ed963731a9003990 100644
--- a/arch/ppc/platforms/4xx/ibm440gx.c
+++ b/arch/ppc/platforms/4xx/ibm440gx.c
@@ -58,7 +58,6 @@ static struct ocp_func_emac_data ibm440gx_emac2_def = {
 	.wol_irq        = 65,  		/* WOL interrupt number */
 	.mdio_idx       = -1,           /* No shared MDIO */
 	.tah_idx	= 0,		/* TAH device index */
-	.jumbo		= 1,		/* Jumbo frames supported */
 };
 
 static struct ocp_func_emac_data ibm440gx_emac3_def = {
@@ -72,7 +71,6 @@ static struct ocp_func_emac_data ibm440gx_emac3_def = {
 	.wol_irq        = 67,  		/* WOL interrupt number */
 	.mdio_idx       = -1,           /* No shared MDIO */
 	.tah_idx	= 1,		/* TAH device index */
-	.jumbo		= 1,		/* Jumbo frames supported */
 };
 OCP_SYSFS_EMAC_DATA()
 
diff --git a/arch/ppc/platforms/4xx/ibm440sp.c b/arch/ppc/platforms/4xx/ibm440sp.c
index feb17e41ef6951ae0c28902249893e4c0dcbe4e9..71a0117d3597e1643cfa38fe2314a3692255fa80 100644
--- a/arch/ppc/platforms/4xx/ibm440sp.c
+++ b/arch/ppc/platforms/4xx/ibm440sp.c
@@ -31,7 +31,6 @@ static struct ocp_func_emac_data ibm440sp_emac0_def = {
 	.wol_irq        = 61,  		/* WOL interrupt number */
 	.mdio_idx       = -1,           /* No shared MDIO */
 	.tah_idx	= -1,		/* No TAH */
-	.jumbo		= 1,		/* Jumbo frames supported */
 };
 OCP_SYSFS_EMAC_DATA()
 
diff --git a/include/asm-ppc/ibm_ocp.h b/include/asm-ppc/ibm_ocp.h
index 9c21de1ff4ed109805142f9d23dd45dfcdff5f6a..ddce616f765addb36f9c64d2838682391fadba31 100644
--- a/include/asm-ppc/ibm_ocp.h
+++ b/include/asm-ppc/ibm_ocp.h
@@ -63,7 +63,6 @@ struct ocp_func_emac_data {
 	int	wol_irq;	/* WOL interrupt */
 	int	mdio_idx;	/* EMAC idx of MDIO master or -1 */
 	int	tah_idx;	/* TAH device index or -1 */
-	int	jumbo;		/* Jumbo frames capable flag */
 	int	phy_mode;	/* PHY type or configurable mode */
 	u8	mac_addr[6];	/* EMAC mac address */
 	u32	phy_map;	/* EMAC phy map */