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authorLinus Torvalds <torvalds@linux-foundation.org>2012-05-22 15:50:46 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-05-22 15:50:46 -0700
commita481991467d38afb43c3921d5b5b59ccb61b04ba (patch)
treea4b0b9a14da6fd5ef7b9b512bb32dbfcfcf2cd71 /drivers/usb/serial/cypress_m8.c
parentf6a26ae7699416d86bea8cb68ce413571e9cab3c (diff)
parentcda4db53e9c28061c100400e1a4d273ea61dfba9 (diff)
downloadtalos-obmc-linux-a481991467d38afb43c3921d5b5b59ccb61b04ba.tar.gz
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Merge tag 'usb-3.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB 3.5-rc1 changes from Greg Kroah-Hartman: "Here is the big USB 3.5-rc1 pull request for the 3.5-rc1 merge window. It's touches a lot of different parts of the kernel, all USB drivers, due to some API cleanups (getting rid of the ancient err() macro) and some changes that are needed for USB 3.0 power management updates. There are also lots of new drivers, pimarily gadget, but others as well. We deleted a staging driver, which was nice, and finally dropped the obsolete usbfs code, which will make Al happy to never have to touch that again. There were some build errors in the tree that linux-next found a few days ago, but those were fixed by the most recent changes (all were due to us not building with CONFIG_PM disabled.) Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>" * tag 'usb-3.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (477 commits) xhci: Fix DIV_ROUND_UP compile error. xhci: Fix compile with CONFIG_USB_SUSPEND=n USB: Fix core compile with CONFIG_USB_SUSPEND=n brcm80211: Fix compile error for .disable_hub_initiated_lpm. Revert "USB: EHCI: work around bug in the Philips ISP1562 controller" MAINTAINERS: Add myself as maintainer to the USB PHY Layer USB: EHCI: fix command register configuration lost problem USB: Remove races in devio.c USB: ehci-platform: remove update_device USB: Disable hub-initiated LPM for comms devices. xhci: Add Intel U1/U2 timeout policy. xhci: Add infrastructure for host-specific LPM policies. USB: Add macros for interrupt endpoint types. xhci: Reserve one command for USB3 LPM disable. xhci: Some Evaluate Context commands must succeed. USB: Disable USB 3.0 LPM in critical sections. USB: Add support to enable/disable USB3 link states. USB: Allow drivers to disable hub-initiated LPM. USB: Calculate USB 3.0 exit latencies for LPM. USB: Refactor code to set LPM support flag. ... Conflicts: arch/arm/mach-exynos/mach-nuri.c arch/arm/mach-exynos/mach-universal_c210.c drivers/net/wireless/ath/ath6kl/usb.c
Diffstat (limited to 'drivers/usb/serial/cypress_m8.c')
-rw-r--r--drivers/usb/serial/cypress_m8.c45
1 files changed, 1 insertions, 44 deletions
diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c
index afc886c75d2f..b78c34eb5d3f 100644
--- a/drivers/usb/serial/cypress_m8.c
+++ b/drivers/usb/serial/cypress_m8.c
@@ -89,13 +89,6 @@ static const struct usb_device_id id_table_combined[] = {
MODULE_DEVICE_TABLE(usb, id_table_combined);
-static struct usb_driver cypress_driver = {
- .name = "cypress",
- .probe = usb_serial_probe,
- .disconnect = usb_serial_disconnect,
- .id_table = id_table_combined,
-};
-
enum packet_format {
packet_format_1, /* b0:status, b1:payload count */
packet_format_2 /* b0[7:3]:status, b0[2:0]:payload count */
@@ -305,8 +298,6 @@ static int cypress_serial_control(struct tty_struct *tty,
const unsigned int feature_len = 5;
unsigned long flags;
- dbg("%s", __func__);
-
priv = usb_get_serial_port_data(port);
if (!priv->comm_is_ok)
@@ -451,8 +442,6 @@ static int generic_startup(struct usb_serial *serial)
struct cypress_private *priv;
struct usb_serial_port *port = serial->port[0];
- dbg("%s - port %d", __func__, port->number);
-
priv = kzalloc(sizeof(struct cypress_private), GFP_KERNEL);
if (!priv)
return -ENOMEM;
@@ -505,8 +494,6 @@ static int cypress_earthmate_startup(struct usb_serial *serial)
struct cypress_private *priv;
struct usb_serial_port *port = serial->port[0];
- dbg("%s", __func__);
-
if (generic_startup(serial)) {
dbg("%s - Failed setting up port %d", __func__,
port->number);
@@ -537,8 +524,6 @@ static int cypress_hidcom_startup(struct usb_serial *serial)
{
struct cypress_private *priv;
- dbg("%s", __func__);
-
if (generic_startup(serial)) {
dbg("%s - Failed setting up port %d", __func__,
serial->port[0]->number);
@@ -556,8 +541,6 @@ static int cypress_ca42v2_startup(struct usb_serial *serial)
{
struct cypress_private *priv;
- dbg("%s", __func__);
-
if (generic_startup(serial)) {
dbg("%s - Failed setting up port %d", __func__,
serial->port[0]->number);
@@ -575,10 +558,7 @@ static void cypress_release(struct usb_serial *serial)
{
struct cypress_private *priv;
- dbg("%s - port %d", __func__, serial->port[0]->number);
-
/* all open ports are closed at this point */
-
priv = usb_get_serial_port_data(serial->port[0]);
if (priv) {
@@ -595,8 +575,6 @@ static int cypress_open(struct tty_struct *tty, struct usb_serial_port *port)
unsigned long flags;
int result = 0;
- dbg("%s - port %d", __func__, port->number);
-
if (!priv->comm_is_ok)
return -EIO;
@@ -661,8 +639,6 @@ static void cypress_close(struct usb_serial_port *port)
struct cypress_private *priv = usb_get_serial_port_data(port);
unsigned long flags;
- dbg("%s - port %d", __func__, port->number);
-
/* writing is potentially harmful, lock must be taken */
mutex_lock(&port->serial->disc_mutex);
if (port->serial->disconnected) {
@@ -720,7 +696,6 @@ static void cypress_send(struct usb_serial_port *port)
if (!priv->comm_is_ok)
return;
- dbg("%s - port %d", __func__, port->number);
dbg("%s - interrupt out size is %d", __func__,
port->interrupt_out_size);
@@ -828,8 +803,6 @@ static int cypress_write_room(struct tty_struct *tty)
int room = 0;
unsigned long flags;
- dbg("%s - port %d", __func__, port->number);
-
spin_lock_irqsave(&priv->lock, flags);
room = kfifo_avail(&priv->write_fifo);
spin_unlock_irqrestore(&priv->lock, flags);
@@ -847,8 +820,6 @@ static int cypress_tiocmget(struct tty_struct *tty)
unsigned int result = 0;
unsigned long flags;
- dbg("%s - port %d", __func__, port->number);
-
spin_lock_irqsave(&priv->lock, flags);
control = priv->line_control;
status = priv->current_status;
@@ -874,8 +845,6 @@ static int cypress_tiocmset(struct tty_struct *tty,
struct cypress_private *priv = usb_get_serial_port_data(port);
unsigned long flags;
- dbg("%s - port %d", __func__, port->number);
-
spin_lock_irqsave(&priv->lock, flags);
if (set & TIOCM_RTS)
priv->line_control |= CONTROL_RTS;
@@ -948,8 +917,6 @@ static void cypress_set_termios(struct tty_struct *tty,
__u8 oldlines;
int linechange = 0;
- dbg("%s - port %d", __func__, port->number);
-
spin_lock_irqsave(&priv->lock, flags);
/* We can't clean this one up as we don't know the device type
early enough */
@@ -1096,8 +1063,6 @@ static int cypress_chars_in_buffer(struct tty_struct *tty)
int chars = 0;
unsigned long flags;
- dbg("%s - port %d", __func__, port->number);
-
spin_lock_irqsave(&priv->lock, flags);
chars = kfifo_len(&priv->write_fifo);
spin_unlock_irqrestore(&priv->lock, flags);
@@ -1112,8 +1077,6 @@ static void cypress_throttle(struct tty_struct *tty)
struct usb_serial_port *port = tty->driver_data;
struct cypress_private *priv = usb_get_serial_port_data(port);
- dbg("%s - port %d", __func__, port->number);
-
spin_lock_irq(&priv->lock);
priv->rx_flags = THROTTLED;
spin_unlock_irq(&priv->lock);
@@ -1126,8 +1089,6 @@ static void cypress_unthrottle(struct tty_struct *tty)
struct cypress_private *priv = usb_get_serial_port_data(port);
int actually_throttled, result;
- dbg("%s - port %d", __func__, port->number);
-
spin_lock_irq(&priv->lock);
actually_throttled = priv->rx_flags & ACTUALLY_THROTTLED;
priv->rx_flags = 0;
@@ -1161,8 +1122,6 @@ static void cypress_read_int_callback(struct urb *urb)
int i = 0;
int status = urb->status;
- dbg("%s - port %d", __func__, port->number);
-
switch (status) {
case 0: /* success */
break;
@@ -1303,8 +1262,6 @@ static void cypress_write_int_callback(struct urb *urb)
int result;
int status = urb->status;
- dbg("%s - port %d", __func__, port->number);
-
switch (status) {
case 0:
/* success */
@@ -1346,7 +1303,7 @@ static void cypress_write_int_callback(struct urb *urb)
cypress_send(port);
}
-module_usb_serial_driver(cypress_driver, serial_drivers);
+module_usb_serial_driver(serial_drivers, id_table_combined);
MODULE_AUTHOR(DRIVER_AUTHOR);
MODULE_DESCRIPTION(DRIVER_DESC);
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