diff --git a/[refs] b/[refs]
index 896a7beca16e..082ad96ac472 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 195af2cce5ff81c4609c7ba585b6698a7771cbfc
+refs/heads/master: e94fa28f137813c2f6e05470b41bd8f3c5422a04
diff --git a/trunk/drivers/usb/serial/mos7720.c b/trunk/drivers/usb/serial/mos7720.c
index 231b584f6d0f..01e811becec4 100644
--- a/trunk/drivers/usb/serial/mos7720.c
+++ b/trunk/drivers/usb/serial/mos7720.c
@@ -110,11 +110,6 @@ static void mos7720_interrupt_callback(struct urb *urb)
 
 	dbg("%s"," : Entering\n");
 
-	if (!urb) {
-		dbg("%s","Invalid Pointer !!!!:\n");
-		return;
-	}
-
 	switch (status) {
 	case 0:
 		/* success */
diff --git a/trunk/drivers/usb/serial/mos7840.c b/trunk/drivers/usb/serial/mos7840.c
index 37f41f576d3d..f76480f1455d 100644
--- a/trunk/drivers/usb/serial/mos7840.c
+++ b/trunk/drivers/usb/serial/mos7840.c
@@ -436,11 +436,6 @@ static void mos7840_control_callback(struct urb *urb)
 	int result = 0;
 	int status = urb->status;
 
-	if (!urb) {
-		dbg("%s", "Invalid Pointer !!!!:\n");
-		return;
-	}
-
 	mos7840_port = (struct moschip_port *)urb->context;
 
 	switch (status) {
@@ -525,10 +520,6 @@ static void mos7840_interrupt_callback(struct urb *urb)
 	int status = urb->status;
 
 	dbg("%s", " : Entering\n");
-	if (!urb) {
-		dbg("%s", "Invalid Pointer !!!!:\n");
-		return;
-	}
 
 	switch (status) {
 	case 0:
@@ -676,11 +667,6 @@ static void mos7840_bulk_in_callback(struct urb *urb)
 	struct tty_struct *tty;
 	int status = urb->status;
 
-	if (!urb) {
-		dbg("%s", "Invalid Pointer !!!!:\n");
-		return;
-	}
-
 	if (status) {
 		dbg("nonzero read bulk status received: %d", status);
 		return;
@@ -753,11 +739,6 @@ static void mos7840_bulk_out_data_callback(struct urb *urb)
 	int status = urb->status;
 	int i;
 
-	if (!urb) {
-		dbg("%s", "Invalid Pointer !!!!:\n");
-		return;
-	}
-
 	mos7840_port = (struct moschip_port *)urb->context;
 	spin_lock(&mos7840_port->pool_lock);
 	for (i = 0; i < NUM_URBS; i++) {