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-rw-r--r--drivers/net/ethernet/freescale/gianfar.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c
index ebd1065f39fa..4608c0c337bc 100644
--- a/drivers/net/ethernet/freescale/gianfar.c
+++ b/drivers/net/ethernet/freescale/gianfar.c
@@ -3098,7 +3098,7 @@ static void gfar_hw_init(struct gfar_private *priv)
/* Zero out the rmon mib registers if it has them */
if (priv->device_flags & FSL_GIANFAR_DEV_HAS_RMON) {
- memset_io(&(regs->rmon), 0, sizeof(struct rmon_mib));
+ memset_io(&regs->rmon, 0, offsetof(struct rmon_mib, car1));
/* Mask off the CAM interrupts */
gfar_write(&regs->rmon.cam1, 0xffffffff);