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path: root/drivers/usb/serial/empeg.c
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Diffstat (limited to 'drivers/usb/serial/empeg.c')
-rw-r--r--drivers/usb/serial/empeg.c18
1 files changed, 5 insertions, 13 deletions
diff --git a/drivers/usb/serial/empeg.c b/drivers/usb/serial/empeg.c
index 80cb3471adbe..33c9e9cf9eb2 100644
--- a/drivers/usb/serial/empeg.c
+++ b/drivers/usb/serial/empeg.c
@@ -79,8 +79,7 @@ static int debug;
79#define EMPEG_PRODUCT_ID 0x0001 79#define EMPEG_PRODUCT_ID 0x0001
80 80
81/* function prototypes for an empeg-car player */ 81/* function prototypes for an empeg-car player */
82static int empeg_open(struct tty_struct *tty, struct usb_serial_port *port, 82static int empeg_open(struct tty_struct *tty, struct usb_serial_port *port);
83 struct file *filp);
84static void empeg_close(struct usb_serial_port *port); 83static void empeg_close(struct usb_serial_port *port);
85static int empeg_write(struct tty_struct *tty, struct usb_serial_port *port, 84static int empeg_write(struct tty_struct *tty, struct usb_serial_port *port,
86 const unsigned char *buf, 85 const unsigned char *buf,
@@ -90,8 +89,7 @@ static int empeg_chars_in_buffer(struct tty_struct *tty);
90static void empeg_throttle(struct tty_struct *tty); 89static void empeg_throttle(struct tty_struct *tty);
91static void empeg_unthrottle(struct tty_struct *tty); 90static void empeg_unthrottle(struct tty_struct *tty);
92static int empeg_startup(struct usb_serial *serial); 91static int empeg_startup(struct usb_serial *serial);
93static void empeg_set_termios(struct tty_struct *tty, 92static void empeg_init_termios(struct tty_struct *tty);
94 struct usb_serial_port *port, struct ktermios *old_termios);
95static void empeg_write_bulk_callback(struct urb *urb); 93static void empeg_write_bulk_callback(struct urb *urb);
96static void empeg_read_bulk_callback(struct urb *urb); 94static void empeg_read_bulk_callback(struct urb *urb);
97 95
@@ -123,7 +121,7 @@ static struct usb_serial_driver empeg_device = {
123 .throttle = empeg_throttle, 121 .throttle = empeg_throttle,
124 .unthrottle = empeg_unthrottle, 122 .unthrottle = empeg_unthrottle,
125 .attach = empeg_startup, 123 .attach = empeg_startup,
126 .set_termios = empeg_set_termios, 124 .init_termios = empeg_init_termios,
127 .write = empeg_write, 125 .write = empeg_write,
128 .write_room = empeg_write_room, 126 .write_room = empeg_write_room,
129 .chars_in_buffer = empeg_chars_in_buffer, 127 .chars_in_buffer = empeg_chars_in_buffer,
@@ -142,17 +140,13 @@ static int bytes_out;
142/****************************************************************************** 140/******************************************************************************
143 * Empeg specific driver functions 141 * Empeg specific driver functions
144 ******************************************************************************/ 142 ******************************************************************************/
145static int empeg_open(struct tty_struct *tty, struct usb_serial_port *port, 143static int empeg_open(struct tty_struct *tty,struct usb_serial_port *port)
146 struct file *filp)
147{ 144{
148 struct usb_serial *serial = port->serial; 145 struct usb_serial *serial = port->serial;
149 int result = 0; 146 int result = 0;
150 147
151 dbg("%s - port %d", __func__, port->number); 148 dbg("%s - port %d", __func__, port->number);
152 149
153 /* Force default termio settings */
154 empeg_set_termios(tty, port, NULL) ;
155
156 bytes_in = 0; 150 bytes_in = 0;
157 bytes_out = 0; 151 bytes_out = 0;
158 152
@@ -425,11 +419,9 @@ static int empeg_startup(struct usb_serial *serial)
425} 419}
426 420
427 421
428static void empeg_set_termios(struct tty_struct *tty, 422static void empeg_init_termios(struct tty_struct *tty)
429 struct usb_serial_port *port, struct ktermios *old_termios)
430{ 423{
431 struct ktermios *termios = tty->termios; 424 struct ktermios *termios = tty->termios;
432 dbg("%s - port %d", __func__, port->number);
433 425
434 /* 426 /*
435 * The empeg-car player wants these particular tty settings. 427 * The empeg-car player wants these particular tty settings.