diff --git a/[refs] b/[refs]
index 58f5bd9ceeb3..042fe8018fca 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 3ca4ed8715a6677ce2cdd7aa471685e653b5114d
+refs/heads/master: 1451b91ffef5a2ac7df28a6d8fc270ccbee5d8ac
diff --git a/trunk/drivers/i2c/busses/i2c-designware-core.c b/trunk/drivers/i2c/busses/i2c-designware-core.c
index 5cc4ebf29b0a..7c10c5bd36dc 100644
--- a/trunk/drivers/i2c/busses/i2c-designware-core.c
+++ b/trunk/drivers/i2c/busses/i2c-designware-core.c
@@ -355,7 +355,7 @@ static int i2c_dw_wait_bus_not_busy(struct dw_i2c_dev *dev)
 			return -ETIMEDOUT;
 		}
 		timeout--;
-		mdelay(1);
+		usleep_range(1000, 1100);
 	}
 
 	return 0;