From a8619505a7780e30db259e01a643eca621e963d3 Mon Sep 17 00:00:00 2001 From: Johan Hovold Date: Mon, 19 Sep 2022 15:24:55 +0200 Subject: USB: serial: ftdi_sio: move driver structure Move the definition of the USB serial driver structure to the end of the file where it is used and drop the now redundant forward declarations. Reviewed-by: Greg Kroah-Hartman Signed-off-by: Johan Hovold --- drivers/usb/serial/ftdi_sio.c | 101 +++++++++++++++--------------------------- 1 file changed, 35 insertions(+), 66 deletions(-) (limited to 'drivers/usb/serial/ftdi_sio.c') diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index a5fc199cde0b..dbca7ae354dd 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -1108,77 +1108,11 @@ static const char *ftdi_chip_name[] = { #define FTDI_STATUS_B1_MASK (FTDI_RS_BI) /* End TIOCMIWAIT */ -/* function prototypes for a FTDI serial converter */ -static int ftdi_sio_probe(struct usb_serial *serial, - const struct usb_device_id *id); -static int ftdi_sio_port_probe(struct usb_serial_port *port); -static void ftdi_sio_port_remove(struct usb_serial_port *port); -static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port); -static void ftdi_dtr_rts(struct usb_serial_port *port, int on); -static void ftdi_process_read_urb(struct urb *urb); -static int ftdi_prepare_write_buffer(struct usb_serial_port *port, - void *dest, size_t size); static void ftdi_set_termios(struct tty_struct *tty, struct usb_serial_port *port, struct ktermios *old); -static int ftdi_tiocmget(struct tty_struct *tty); -static int ftdi_tiocmset(struct tty_struct *tty, - unsigned int set, unsigned int clear); -static int ftdi_ioctl(struct tty_struct *tty, - unsigned int cmd, unsigned long arg); -static void get_serial_info(struct tty_struct *tty, struct serial_struct *ss); -static int set_serial_info(struct tty_struct *tty, - struct serial_struct *ss); -static void ftdi_break_ctl(struct tty_struct *tty, int break_state); -static bool ftdi_tx_empty(struct usb_serial_port *port); static int ftdi_get_modem_status(struct usb_serial_port *port, unsigned char status[2]); -static unsigned short int ftdi_232am_baud_base_to_divisor(int baud, int base); -static unsigned short int ftdi_232am_baud_to_divisor(int baud); -static u32 ftdi_232bm_baud_base_to_divisor(int baud, int base); -static u32 ftdi_232bm_baud_to_divisor(int baud); -static u32 ftdi_2232h_baud_base_to_divisor(int baud, int base); -static u32 ftdi_2232h_baud_to_divisor(int baud); - -static const struct attribute_group *ftdi_groups[]; - -static struct usb_serial_driver ftdi_sio_device = { - .driver = { - .owner = THIS_MODULE, - .name = "ftdi_sio", - .dev_groups = ftdi_groups, - }, - .description = "FTDI USB Serial Device", - .id_table = id_table_combined, - .num_ports = 1, - .bulk_in_size = 512, - .bulk_out_size = 256, - .probe = ftdi_sio_probe, - .port_probe = ftdi_sio_port_probe, - .port_remove = ftdi_sio_port_remove, - .open = ftdi_open, - .dtr_rts = ftdi_dtr_rts, - .throttle = usb_serial_generic_throttle, - .unthrottle = usb_serial_generic_unthrottle, - .process_read_urb = ftdi_process_read_urb, - .prepare_write_buffer = ftdi_prepare_write_buffer, - .tiocmget = ftdi_tiocmget, - .tiocmset = ftdi_tiocmset, - .tiocmiwait = usb_serial_generic_tiocmiwait, - .get_icount = usb_serial_generic_get_icount, - .ioctl = ftdi_ioctl, - .get_serial = get_serial_info, - .set_serial = set_serial_info, - .set_termios = ftdi_set_termios, - .break_ctl = ftdi_break_ctl, - .tx_empty = ftdi_tx_empty, -}; - -static struct usb_serial_driver * const serial_drivers[] = { - &ftdi_sio_device, NULL -}; - - #define WDR_TIMEOUT 5000 /* default urb timeout */ #define WDR_SHORT_TIMEOUT 1000 /* shorter urb timeout */ @@ -2931,6 +2865,41 @@ static int ftdi_ioctl(struct tty_struct *tty, return -ENOIOCTLCMD; } +static struct usb_serial_driver ftdi_sio_device = { + .driver = { + .owner = THIS_MODULE, + .name = "ftdi_sio", + .dev_groups = ftdi_groups, + }, + .description = "FTDI USB Serial Device", + .id_table = id_table_combined, + .num_ports = 1, + .bulk_in_size = 512, + .bulk_out_size = 256, + .probe = ftdi_sio_probe, + .port_probe = ftdi_sio_port_probe, + .port_remove = ftdi_sio_port_remove, + .open = ftdi_open, + .dtr_rts = ftdi_dtr_rts, + .throttle = usb_serial_generic_throttle, + .unthrottle = usb_serial_generic_unthrottle, + .process_read_urb = ftdi_process_read_urb, + .prepare_write_buffer = ftdi_prepare_write_buffer, + .tiocmget = ftdi_tiocmget, + .tiocmset = ftdi_tiocmset, + .tiocmiwait = usb_serial_generic_tiocmiwait, + .get_icount = usb_serial_generic_get_icount, + .ioctl = ftdi_ioctl, + .get_serial = get_serial_info, + .set_serial = set_serial_info, + .set_termios = ftdi_set_termios, + .break_ctl = ftdi_break_ctl, + .tx_empty = ftdi_tx_empty, +}; + +static struct usb_serial_driver * const serial_drivers[] = { + &ftdi_sio_device, NULL +}; module_usb_serial_driver(serial_drivers, id_table_combined); MODULE_AUTHOR(DRIVER_AUTHOR); -- cgit v1.2.3-59-g8ed1b