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-rw-r--r--drivers/usb/serial/ftdi_sio.c5
-rw-r--r--drivers/usb/serial/io_edgeport.c3
-rw-r--r--drivers/usb/serial/io_ti.c3
-rw-r--r--drivers/usb/serial/mos7720.c3
-rw-r--r--drivers/usb/serial/mos7840.c3
-rw-r--r--drivers/usb/serial/opticon.c3
-rw-r--r--drivers/usb/serial/quatech2.c3
-rw-r--r--drivers/usb/serial/ssu100.c3
-rw-r--r--drivers/usb/serial/ti_usb_3410_5052.c3
-rw-r--r--drivers/usb/serial/usb_wwan.c3
10 files changed, 0 insertions, 32 deletions
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index b2d767e743fc..bf750e98d204 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -1452,8 +1452,6 @@ static int get_serial_info(struct usb_serial_port *port,
struct ftdi_private *priv = usb_get_serial_port_data(port);
struct serial_struct tmp;
- if (!retinfo)
- return -EFAULT;
memset(&tmp, 0, sizeof(tmp));
tmp.flags = priv->flags;
tmp.baud_base = priv->baud_base;
@@ -1535,9 +1533,6 @@ static int get_lsr_info(struct usb_serial_port *port,
struct ftdi_private *priv = usb_get_serial_port_data(port);
unsigned int result = 0;
- if (!retinfo)
- return -EFAULT;
-
if (priv->transmit_empty)
result = TIOCSER_TEMT;
diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c
index 11c05ce2f35f..dcc0c58aaad5 100644
--- a/drivers/usb/serial/io_edgeport.c
+++ b/drivers/usb/serial/io_edgeport.c
@@ -1554,9 +1554,6 @@ static int get_serial_info(struct edgeport_port *edge_port,
{
struct serial_struct tmp;
- if (!retinfo)
- return -EFAULT;
-
memset(&tmp, 0, sizeof(tmp));
tmp.type = PORT_16550A;
diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c
index fce82fd79f77..c339163698eb 100644
--- a/drivers/usb/serial/io_ti.c
+++ b/drivers/usb/serial/io_ti.c
@@ -2459,9 +2459,6 @@ static int get_serial_info(struct edgeport_port *edge_port,
struct serial_struct tmp;
unsigned cwait;
- if (!retinfo)
- return -EFAULT;
-
cwait = edge_port->port->port.closing_wait;
if (cwait != ASYNC_CLOSING_WAIT_NONE)
cwait = jiffies_to_msecs(cwait) / 10;
diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c
index de9992b492b0..d52caa03679c 100644
--- a/drivers/usb/serial/mos7720.c
+++ b/drivers/usb/serial/mos7720.c
@@ -1861,9 +1861,6 @@ static int get_serial_info(struct moschip_port *mos7720_port,
{
struct serial_struct tmp;
- if (!retinfo)
- return -EFAULT;
-
memset(&tmp, 0, sizeof(tmp));
tmp.type = PORT_16550A;
diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index 57426d703a09..9a220b8e810f 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -1956,9 +1956,6 @@ static int mos7840_get_serial_info(struct moschip_port *mos7840_port,
if (mos7840_port == NULL)
return -1;
- if (!retinfo)
- return -EFAULT;
-
memset(&tmp, 0, sizeof(tmp));
tmp.type = PORT_16550A;
diff --git a/drivers/usb/serial/opticon.c b/drivers/usb/serial/opticon.c
index 4b7bfb394a32..5ded6f524d59 100644
--- a/drivers/usb/serial/opticon.c
+++ b/drivers/usb/serial/opticon.c
@@ -336,9 +336,6 @@ static int get_serial_info(struct usb_serial_port *port,
{
struct serial_struct tmp;
- if (!serial)
- return -EFAULT;
-
memset(&tmp, 0x00, sizeof(tmp));
/* fake emulate a 16550 uart to make userspace code happy */
diff --git a/drivers/usb/serial/quatech2.c b/drivers/usb/serial/quatech2.c
index 85acb50a7ee2..659cb8606bd9 100644
--- a/drivers/usb/serial/quatech2.c
+++ b/drivers/usb/serial/quatech2.c
@@ -463,9 +463,6 @@ static int get_serial_info(struct usb_serial_port *port,
{
struct serial_struct tmp;
- if (!retinfo)
- return -EFAULT;
-
memset(&tmp, 0, sizeof(tmp));
tmp.line = port->minor;
tmp.port = 0;
diff --git a/drivers/usb/serial/ssu100.c b/drivers/usb/serial/ssu100.c
index 70a098de429f..2a156144c76c 100644
--- a/drivers/usb/serial/ssu100.c
+++ b/drivers/usb/serial/ssu100.c
@@ -318,9 +318,6 @@ static int get_serial_info(struct usb_serial_port *port,
{
struct serial_struct tmp;
- if (!retinfo)
- return -EFAULT;
-
memset(&tmp, 0, sizeof(tmp));
tmp.line = port->minor;
tmp.port = 0;
diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c
index a8b9bdba314f..8db9d071d940 100644
--- a/drivers/usb/serial/ti_usb_3410_5052.c
+++ b/drivers/usb/serial/ti_usb_3410_5052.c
@@ -1426,9 +1426,6 @@ static int ti_get_serial_info(struct ti_port *tport,
struct serial_struct ret_serial;
unsigned cwait;
- if (!ret_arg)
- return -EFAULT;
-
cwait = port->port.closing_wait;
if (cwait != ASYNC_CLOSING_WAIT_NONE)
cwait = jiffies_to_msecs(cwait) / 10;
diff --git a/drivers/usb/serial/usb_wwan.c b/drivers/usb/serial/usb_wwan.c
index 3dfdfc81254b..59bfcb3da116 100644
--- a/drivers/usb/serial/usb_wwan.c
+++ b/drivers/usb/serial/usb_wwan.c
@@ -140,9 +140,6 @@ static int get_serial_info(struct usb_serial_port *port,
{
struct serial_struct tmp;
- if (!retinfo)
- return -EFAULT;
-
memset(&tmp, 0, sizeof(tmp));
tmp.line = port->minor;
tmp.port = port->port_number;