Commit cd8c5053 authored by Rahul Bedarkar's avatar Rahul Bedarkar Committed by Greg Kroah-Hartman

USB: serial: correct spelling mistakes in comments

Signed-off-by: default avatarRahul Bedarkar <rahulbedarkar89@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 5ae477b0
...@@ -10,9 +10,9 @@ ...@@ -10,9 +10,9 @@
* *
* The device works as an standard CDC device, it has 2 interfaces, the first * The device works as an standard CDC device, it has 2 interfaces, the first
* one is for firmware access and the second is the serial one. * one is for firmware access and the second is the serial one.
* The protocol is very simply, there are two posibilities reading or writing. * The protocol is very simply, there are two possibilities reading or writing.
* When writing the first urb must have a Header that starts with 0x20 0x29 the * When writing the first urb must have a Header that starts with 0x20 0x29 the
* next two bytes must say how much data will be sended. * next two bytes must say how much data will be sent.
* When reading the process is almost equal except that the header starts with * When reading the process is almost equal except that the header starts with
* 0x00 0x20. * 0x00 0x20.
* *
...@@ -31,15 +31,15 @@ ...@@ -31,15 +31,15 @@
* *
* The driver registers himself with the USB-serial core and the USB Core. I had * The driver registers himself with the USB-serial core and the USB Core. I had
* to implement a probe function against USB-serial, because other way, the * to implement a probe function against USB-serial, because other way, the
* driver was attaching himself to both interfaces. I have tryed with different * driver was attaching himself to both interfaces. I have tried with different
* configurations of usb_serial_driver with out exit, only the probe function * configurations of usb_serial_driver with out exit, only the probe function
* could handle this correctly. * could handle this correctly.
* *
* I have taken some info from a Greg Kroah-Hartman article: * I have taken some info from a Greg Kroah-Hartman article:
* http://www.linuxjournal.com/article/6573 * http://www.linuxjournal.com/article/6573
* And from Linux Device Driver Kit CD, which is a great work, the authors taken * And from Linux Device Driver Kit CD, which is a great work, the authors taken
* the work to recompile lots of information an knowladge in drivers development * the work to recompile lots of information an knowledge in drivers development
* and made it all avaible inside a cd. * and made it all available inside a cd.
* URL: http://kernel.org/pub/linux/kernel/people/gregkh/ddk/ * URL: http://kernel.org/pub/linux/kernel/people/gregkh/ddk/
* *
*/ */
......
...@@ -71,7 +71,7 @@ struct ark3116_private { ...@@ -71,7 +71,7 @@ struct ark3116_private {
__u32 lcr; /* line control register value */ __u32 lcr; /* line control register value */
__u32 hcr; /* handshake control register (0x8) __u32 hcr; /* handshake control register (0x8)
* value */ * value */
__u32 mcr; /* modem contol register value */ __u32 mcr; /* modem control register value */
/* protects the status values below */ /* protects the status values below */
spinlock_t status_lock; spinlock_t status_lock;
...@@ -609,7 +609,7 @@ static void ark3116_read_int_callback(struct urb *urb) ...@@ -609,7 +609,7 @@ static void ark3116_read_int_callback(struct urb *urb)
} }
/* Data comes in via the bulk (data) URB, erors/interrupts via the int URB. /* Data comes in via the bulk (data) URB, errors/interrupts via the int URB.
* This means that we cannot be sure which data byte has an associated error * This means that we cannot be sure which data byte has an associated error
* condition, so we report an error for all data in the next bulk read. * condition, so we report an error for all data in the next bulk read.
* *
......
...@@ -18,7 +18,7 @@ ...@@ -18,7 +18,7 @@
* driver * driver
* *
* TODO: * TODO:
* -- Add true modem contol line query capability. Currently we track the * -- Add true modem control line query capability. Currently we track the
* states reported by the interrupt and the states we request. * states reported by the interrupt and the states we request.
* -- Add support for flush commands * -- Add support for flush commands
*/ */
......
...@@ -285,7 +285,7 @@ static void cyberjack_read_int_callback(struct urb *urb) ...@@ -285,7 +285,7 @@ static void cyberjack_read_int_callback(struct urb *urb)
goto resubmit; goto resubmit;
} }
/* "+=" is probably more fault tollerant than "=" */ /* "+=" is probably more fault tolerant than "=" */
priv->rdtodo += size; priv->rdtodo += size;
dev_dbg(dev, "%s - rdtodo: %d\n", __func__, priv->rdtodo); dev_dbg(dev, "%s - rdtodo: %d\n", __func__, priv->rdtodo);
......
...@@ -275,7 +275,7 @@ static int pkt_add(struct garmin_data *garmin_data_p, ...@@ -275,7 +275,7 @@ static int pkt_add(struct garmin_data *garmin_data_p,
unsigned long flags; unsigned long flags;
struct garmin_packet *pkt; struct garmin_packet *pkt;
/* process only packets containg data ... */ /* process only packets containing data ... */
if (data_length) { if (data_length) {
pkt = kmalloc(sizeof(struct garmin_packet)+data_length, pkt = kmalloc(sizeof(struct garmin_packet)+data_length,
GFP_ATOMIC); GFP_ATOMIC);
...@@ -1144,7 +1144,7 @@ static void garmin_read_process(struct garmin_data *garmin_data_p, ...@@ -1144,7 +1144,7 @@ static void garmin_read_process(struct garmin_data *garmin_data_p,
unsigned long flags; unsigned long flags;
if (garmin_data_p->flags & FLAGS_DROP_DATA) { if (garmin_data_p->flags & FLAGS_DROP_DATA) {
/* abort-transfer cmd is actice */ /* abort-transfer cmd is active */
dev_dbg(&garmin_data_p->port->dev, "%s - pkt dropped\n", __func__); dev_dbg(&garmin_data_p->port->dev, "%s - pkt dropped\n", __func__);
} else if (garmin_data_p->state != STATE_DISCONNECTED && } else if (garmin_data_p->state != STATE_DISCONNECTED &&
garmin_data_p->state != STATE_RESET) { garmin_data_p->state != STATE_RESET) {
......
...@@ -770,7 +770,7 @@ static int iuu_uart_on(struct usb_serial_port *port) ...@@ -770,7 +770,7 @@ static int iuu_uart_on(struct usb_serial_port *port)
return status; return status;
} }
/* Diables the IUU UART (a.k.a. the Phoenix voiderface) */ /* Disables the IUU UART (a.k.a. the Phoenix voiderface) */
static int iuu_uart_off(struct usb_serial_port *port) static int iuu_uart_off(struct usb_serial_port *port)
{ {
int status; int status;
......
...@@ -165,7 +165,7 @@ static void keyspan_set_termios(struct tty_struct *tty, ...@@ -165,7 +165,7 @@ static void keyspan_set_termios(struct tty_struct *tty,
if (d_details->calculate_baud_rate(port, baud_rate, d_details->baudclk, if (d_details->calculate_baud_rate(port, baud_rate, d_details->baudclk,
NULL, NULL, NULL, device_port) == KEYSPAN_BAUD_RATE_OK) { NULL, NULL, NULL, device_port) == KEYSPAN_BAUD_RATE_OK) {
/* FIXME - more to do here to ensure rate changes cleanly */ /* FIXME - more to do here to ensure rate changes cleanly */
/* FIXME - calcuate exact rate from divisor ? */ /* FIXME - calculate exact rate from divisor ? */
p_priv->baud = baud_rate; p_priv->baud = baud_rate;
} else } else
baud_rate = tty_termios_baud_rate(old_termios); baud_rate = tty_termios_baud_rate(old_termios);
......
...@@ -62,7 +62,7 @@ ...@@ -62,7 +62,7 @@
or: or:
(b) 0x80 bit set (b) 0x80 bit set
indiates that the bytes following alternate data and indicates that the bytes following alternate data and
status bytes: status bytes:
STAT DATA STAT DATA STAT DATA STAT DATA ... STAT DATA STAT DATA STAT DATA STAT DATA ...
......
/* /*
* mos7720.c * mos7720.c
* Controls the Moschip 7720 usb to dual port serial convertor * Controls the Moschip 7720 usb to dual port serial converter
* *
* Copyright 2006 Moschip Semiconductor Tech. Ltd. * Copyright 2006 Moschip Semiconductor Tech. Ltd.
* *
...@@ -46,7 +46,7 @@ ...@@ -46,7 +46,7 @@
#define MOS_WRITE 0x0E #define MOS_WRITE 0x0E
#define MOS_READ 0x0D #define MOS_READ 0x0D
/* Interrupt Rotinue Defines */ /* Interrupt Routines Defines */
#define SERIAL_IIR_RLS 0x06 #define SERIAL_IIR_RLS 0x06
#define SERIAL_IIR_RDA 0x04 #define SERIAL_IIR_RDA 0x04
#define SERIAL_IIR_CTI 0x0c #define SERIAL_IIR_CTI 0x0c
...@@ -438,7 +438,7 @@ static int write_parport_reg_nonblock(struct mos7715_parport *mos_parport, ...@@ -438,7 +438,7 @@ static int write_parport_reg_nonblock(struct mos7715_parport *mos_parport,
* not called the release function yet because someone has a serial port open. * not called the release function yet because someone has a serial port open.
* The shared release_lock prevents the first, and the mutex and disconnected * The shared release_lock prevents the first, and the mutex and disconnected
* flag maintained by usbserial covers the second. We also use the msg_pending * flag maintained by usbserial covers the second. We also use the msg_pending
* flag to ensure that all synchronous usb messgage calls have completed before * flag to ensure that all synchronous usb message calls have completed before
* our release function can return. * our release function can return.
*/ */
static int parport_prologue(struct parport *pp) static int parport_prologue(struct parport *pp)
...@@ -469,7 +469,7 @@ static int parport_prologue(struct parport *pp) ...@@ -469,7 +469,7 @@ static int parport_prologue(struct parport *pp)
} }
/* /*
* This is the the common bottom part of all parallel port functions that send * This is the common bottom part of all parallel port functions that send
* synchronous messages to the device. * synchronous messages to the device.
*/ */
static inline void parport_epilogue(struct parport *pp) static inline void parport_epilogue(struct parport *pp)
......
...@@ -139,7 +139,7 @@ static int opticon_open(struct tty_struct *tty, struct usb_serial_port *port) ...@@ -139,7 +139,7 @@ static int opticon_open(struct tty_struct *tty, struct usb_serial_port *port)
/* Clear RTS line */ /* Clear RTS line */
send_control_msg(port, CONTROL_RTS, 0); send_control_msg(port, CONTROL_RTS, 0);
/* clear the halt status of the enpoint */ /* clear the halt status of the endpoint */
usb_clear_halt(port->serial->dev, port->read_urb->pipe); usb_clear_halt(port->serial->dev, port->read_urb->pipe);
res = usb_serial_generic_open(tty, port); res = usb_serial_generic_open(tty, port);
...@@ -214,7 +214,7 @@ static int opticon_write(struct tty_struct *tty, struct usb_serial_port *port, ...@@ -214,7 +214,7 @@ static int opticon_write(struct tty_struct *tty, struct usb_serial_port *port,
usb_serial_debug_data(&port->dev, __func__, count, buffer); usb_serial_debug_data(&port->dev, __func__, count, buffer);
/* The conncected devices do not have a bulk write endpoint, /* The connected devices do not have a bulk write endpoint,
* to transmit data to de barcode device the control endpoint is used */ * to transmit data to de barcode device the control endpoint is used */
dr = kmalloc(sizeof(struct usb_ctrlrequest), GFP_NOIO); dr = kmalloc(sizeof(struct usb_ctrlrequest), GFP_NOIO);
if (!dr) { if (!dr) {
......
...@@ -136,7 +136,7 @@ struct visor_connection_info { ...@@ -136,7 +136,7 @@ struct visor_connection_info {
* connections.end_point_info is non-zero. If value is 0, then * connections.end_point_info is non-zero. If value is 0, then
* connections.port contains the endpoint number, which is the same for in * connections.port contains the endpoint number, which is the same for in
* and out. * and out.
* @port_function_id: contains the creator id of the applicaton that opened * @port_function_id: contains the creator id of the application that opened
* this connection. * this connection.
* @port: contains the in/out endpoint number. Is 0 if in and out endpoint * @port: contains the in/out endpoint number. Is 0 if in and out endpoint
* numbers are different. * numbers are different.
......
...@@ -53,7 +53,7 @@ static int zte_ev_usb_serial_open(struct tty_struct *tty, ...@@ -53,7 +53,7 @@ static int zte_ev_usb_serial_open(struct tty_struct *tty,
USB_CTRL_GET_TIMEOUT); USB_CTRL_GET_TIMEOUT);
dev_dbg(dev, "result = %d\n", result); dev_dbg(dev, "result = %d\n", result);
/* send 2st cmd and recieve data */ /* send 2st cmd and receive data */
/* /*
* 16.0 CTL a1 21 00 00 00 00 07 00 CLASS 25.1.0(5) * 16.0 CTL a1 21 00 00 00 00 07 00 CLASS 25.1.0(5)
* 16.0 DI 00 96 00 00 00 00 08 * 16.0 DI 00 96 00 00 00 00 08
...@@ -65,7 +65,7 @@ static int zte_ev_usb_serial_open(struct tty_struct *tty, ...@@ -65,7 +65,7 @@ static int zte_ev_usb_serial_open(struct tty_struct *tty,
USB_CTRL_GET_TIMEOUT); USB_CTRL_GET_TIMEOUT);
debug_data(dev, __func__, len, buf, result); debug_data(dev, __func__, len, buf, result);
/* send 3 cmd */ /* send 3rd cmd */
/* /*
* 16.0 CTL 21 20 00 00 00 00 07 00 CLASS 30.1.0 * 16.0 CTL 21 20 00 00 00 00 07 00 CLASS 30.1.0
* 16.0 DO 80 25 00 00 00 00 08 .%..... 30.2.0 * 16.0 DO 80 25 00 00 00 00 08 .%..... 30.2.0
...@@ -84,7 +84,7 @@ static int zte_ev_usb_serial_open(struct tty_struct *tty, ...@@ -84,7 +84,7 @@ static int zte_ev_usb_serial_open(struct tty_struct *tty,
USB_CTRL_GET_TIMEOUT); USB_CTRL_GET_TIMEOUT);
debug_data(dev, __func__, len, buf, result); debug_data(dev, __func__, len, buf, result);
/* send 4 cmd */ /* send 4th cmd */
/* /*
* 16.0 CTL 21 22 03 00 00 00 00 00 * 16.0 CTL 21 22 03 00 00 00 00 00
*/ */
...@@ -95,7 +95,7 @@ static int zte_ev_usb_serial_open(struct tty_struct *tty, ...@@ -95,7 +95,7 @@ static int zte_ev_usb_serial_open(struct tty_struct *tty,
USB_CTRL_GET_TIMEOUT); USB_CTRL_GET_TIMEOUT);
dev_dbg(dev, "result = %d\n", result); dev_dbg(dev, "result = %d\n", result);
/* send 5 cmd */ /* send 5th cmd */
/* /*
* 16.0 CTL a1 21 00 00 00 00 07 00 CLASS 33.1.0 * 16.0 CTL a1 21 00 00 00 00 07 00 CLASS 33.1.0
* 16.0 DI 80 25 00 00 00 00 08 * 16.0 DI 80 25 00 00 00 00 08
...@@ -107,7 +107,7 @@ static int zte_ev_usb_serial_open(struct tty_struct *tty, ...@@ -107,7 +107,7 @@ static int zte_ev_usb_serial_open(struct tty_struct *tty,
USB_CTRL_GET_TIMEOUT); USB_CTRL_GET_TIMEOUT);
debug_data(dev, __func__, len, buf, result); debug_data(dev, __func__, len, buf, result);
/* send 6 cmd */ /* send 6th cmd */
/* /*
* 16.0 CTL 21 20 00 00 00 00 07 00 CLASS 34.1.0 * 16.0 CTL 21 20 00 00 00 00 07 00 CLASS 34.1.0
* 16.0 DO 80 25 00 00 00 00 08 * 16.0 DO 80 25 00 00 00 00 08
...@@ -195,7 +195,7 @@ static void zte_ev_usb_serial_close(struct usb_serial_port *port) ...@@ -195,7 +195,7 @@ static void zte_ev_usb_serial_close(struct usb_serial_port *port)
USB_CTRL_GET_TIMEOUT); USB_CTRL_GET_TIMEOUT);
debug_data(dev, __func__, len, buf, result); debug_data(dev, __func__, len, buf, result);
/* send 4 cmd */ /* send 4th cmd */
/* /*
* 16.0 CTL 21 20 00 00 00 00 07 00 CLASS 30.1.0 * 16.0 CTL 21 20 00 00 00 00 07 00 CLASS 30.1.0
* 16.0 DO 00 c2 01 00 00 00 08 .%..... 30.2.0 * 16.0 DO 00 c2 01 00 00 00 08 .%..... 30.2.0
...@@ -214,7 +214,7 @@ static void zte_ev_usb_serial_close(struct usb_serial_port *port) ...@@ -214,7 +214,7 @@ static void zte_ev_usb_serial_close(struct usb_serial_port *port)
USB_CTRL_GET_TIMEOUT); USB_CTRL_GET_TIMEOUT);
debug_data(dev, __func__, len, buf, result); debug_data(dev, __func__, len, buf, result);
/* send 5 cmd */ /* send 5th cmd */
/* /*
* 16.0 CTL 21 22 03 00 00 00 00 00 * 16.0 CTL 21 22 03 00 00 00 00 00
*/ */
...@@ -225,7 +225,7 @@ static void zte_ev_usb_serial_close(struct usb_serial_port *port) ...@@ -225,7 +225,7 @@ static void zte_ev_usb_serial_close(struct usb_serial_port *port)
USB_CTRL_GET_TIMEOUT); USB_CTRL_GET_TIMEOUT);
dev_dbg(dev, "result = %d\n", result); dev_dbg(dev, "result = %d\n", result);
/* send 6 cmd */ /* send 6th cmd */
/* /*
* 16.0 CTL a1 21 00 00 00 00 07 00 CLASS 33.1.0 * 16.0 CTL a1 21 00 00 00 00 07 00 CLASS 33.1.0
* 16.0 DI 00 c2 01 00 00 00 08 * 16.0 DI 00 c2 01 00 00 00 08
...@@ -237,7 +237,7 @@ static void zte_ev_usb_serial_close(struct usb_serial_port *port) ...@@ -237,7 +237,7 @@ static void zte_ev_usb_serial_close(struct usb_serial_port *port)
USB_CTRL_GET_TIMEOUT); USB_CTRL_GET_TIMEOUT);
debug_data(dev, __func__, len, buf, result); debug_data(dev, __func__, len, buf, result);
/* send 7 cmd */ /* send 7th cmd */
/* /*
* 16.0 CTL 21 20 00 00 00 00 07 00 CLASS 354.1.0 * 16.0 CTL 21 20 00 00 00 00 07 00 CLASS 354.1.0
* 16.0 DO 00 c2 01 00 00 00 08 ....... 354.2.0 * 16.0 DO 00 c2 01 00 00 00 08 ....... 354.2.0
...@@ -256,7 +256,7 @@ static void zte_ev_usb_serial_close(struct usb_serial_port *port) ...@@ -256,7 +256,7 @@ static void zte_ev_usb_serial_close(struct usb_serial_port *port)
USB_CTRL_GET_TIMEOUT); USB_CTRL_GET_TIMEOUT);
debug_data(dev, __func__, len, buf, result); debug_data(dev, __func__, len, buf, result);
/* send 8 cmd */ /* send 8th cmd */
/* /*
* 16.0 CTL 21 22 03 00 00 00 00 00 * 16.0 CTL 21 22 03 00 00 00 00 00
*/ */
......
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