diff --git a/drivers/net/wireless/b43/phy_g.c b/drivers/net/wireless/b43/phy_g.c
index e8c012c..232181f 100644
--- a/drivers/net/wireless/b43/phy_g.c
+++ b/drivers/net/wireless/b43/phy_g.c
@@ -386,7 +386,6 @@
 void b43_nrssi_hw_write(struct b43_wldev *dev, u16 offset, s16 val)
 {
 	b43_phy_write(dev, B43_PHY_NRSSILT_CTRL, offset);
-	mmiowb();
 	b43_phy_write(dev, B43_PHY_NRSSILT_DATA, (u16) val);
 }