From 41dceed51f0e6105ca2bf45c3835a7cd9eaa077b Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Wed, 30 Jan 2008 15:21:33 -0800 Subject: USB: fix codingstyle issues in include/linux/usb/ Fixes a number of coding style issues in the USB public header files. Signed-off-by: Greg Kroah-Hartman --- include/linux/usb/serial.h | 157 +++++++++++++++++++++++++-------------------- 1 file changed, 87 insertions(+), 70 deletions(-) (limited to 'include/linux/usb/serial.h') diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h index 63b29b5332e6..21b4a1c6f585 100644 --- a/include/linux/usb/serial.h +++ b/include/linux/usb/serial.h @@ -20,7 +20,8 @@ #define SERIAL_TTY_MAJOR 188 /* Nice legal number now */ #define SERIAL_TTY_MINORS 255 /* loads of devices :) */ -#define MAX_NUM_PORTS 8 /* The maximum number of ports one device can grab at once */ +/* The maximum number of ports one device can grab at once */ +#define MAX_NUM_PORTS 8 /* parity check flag */ #define RELEVANT_IFLAG(iflag) (iflag & (IGNBRK|BRKINT|IGNPAR|PARMRK|INPCK)) @@ -61,29 +62,29 @@ * ports of a device. */ struct usb_serial_port { - struct usb_serial * serial; - struct tty_struct * tty; + struct usb_serial *serial; + struct tty_struct *tty; spinlock_t lock; struct mutex mutex; unsigned char number; - unsigned char * interrupt_in_buffer; - struct urb * interrupt_in_urb; + unsigned char *interrupt_in_buffer; + struct urb *interrupt_in_urb; __u8 interrupt_in_endpointAddress; - unsigned char * interrupt_out_buffer; + unsigned char *interrupt_out_buffer; int interrupt_out_size; - struct urb * interrupt_out_urb; + struct urb *interrupt_out_urb; __u8 interrupt_out_endpointAddress; - unsigned char * bulk_in_buffer; + unsigned char *bulk_in_buffer; int bulk_in_size; - struct urb * read_urb; + struct urb *read_urb; __u8 bulk_in_endpointAddress; - unsigned char * bulk_out_buffer; + unsigned char *bulk_out_buffer; int bulk_out_size; - struct urb * write_urb; + struct urb *write_urb; int write_urb_busy; __u8 bulk_out_endpointAddress; @@ -98,12 +99,13 @@ struct usb_serial_port { #define to_usb_serial_port(d) container_of(d, struct usb_serial_port, dev) /* get and set the port private data pointer helper functions */ -static inline void *usb_get_serial_port_data (struct usb_serial_port *port) +static inline void *usb_get_serial_port_data(struct usb_serial_port *port) { return dev_get_drvdata(&port->dev); } -static inline void usb_set_serial_port_data (struct usb_serial_port *port, void *data) +static inline void usb_set_serial_port_data(struct usb_serial_port *port, + void *data) { dev_set_drvdata(&port->dev, data); } @@ -126,9 +128,9 @@ static inline void usb_set_serial_port_data (struct usb_serial_port *port, void * usb_set_serial_data() to access this. */ struct usb_serial { - struct usb_device * dev; - struct usb_serial_driver * type; - struct usb_interface * interface; + struct usb_device *dev; + struct usb_serial_driver *type; + struct usb_interface *interface; unsigned char disconnected; unsigned char minor; unsigned char num_ports; @@ -137,30 +139,30 @@ struct usb_serial { char num_interrupt_out; char num_bulk_in; char num_bulk_out; - struct usb_serial_port * port[MAX_NUM_PORTS]; + struct usb_serial_port *port[MAX_NUM_PORTS]; struct kref kref; struct mutex disc_mutex; - void * private; + void *private; }; #define to_usb_serial(d) container_of(d, struct usb_serial, kref) #define NUM_DONT_CARE 99 /* get and set the serial private data pointer helper functions */ -static inline void *usb_get_serial_data (struct usb_serial *serial) +static inline void *usb_get_serial_data(struct usb_serial *serial) { return serial->private; } -static inline void usb_set_serial_data (struct usb_serial *serial, void *data) +static inline void usb_set_serial_data(struct usb_serial *serial, void *data) { serial->private = data; } /** * usb_serial_driver - describes a usb serial driver - * @description: pointer to a string that describes this driver. This string used - * in the syslog messages when a device is inserted or removed. + * @description: pointer to a string that describes this driver. This string + * used in the syslog messages when a device is inserted or removed. * @id_table: pointer to a list of usb_device_id structures that define all * of the devices this structure can support. * @num_interrupt_in: If a device doesn't have this many interrupt-in @@ -221,82 +223,91 @@ struct usb_serial_driver { struct usb_driver *usb_driver; struct usb_dynids dynids; - int (*probe) (struct usb_serial *serial, const struct usb_device_id *id); - int (*attach) (struct usb_serial *serial); + int (*probe)(struct usb_serial *serial, const struct usb_device_id *id); + int (*attach)(struct usb_serial *serial); int (*calc_num_ports) (struct usb_serial *serial); - void (*shutdown) (struct usb_serial *serial); + void (*shutdown)(struct usb_serial *serial); - int (*port_probe) (struct usb_serial_port *port); - int (*port_remove) (struct usb_serial_port *port); + int (*port_probe)(struct usb_serial_port *port); + int (*port_remove)(struct usb_serial_port *port); - int (*suspend) (struct usb_serial *serial, pm_message_t message); - int (*resume) (struct usb_serial *serial); + int (*suspend)(struct usb_serial *serial, pm_message_t message); + int (*resume)(struct usb_serial *serial); /* serial function calls */ - int (*open) (struct usb_serial_port *port, struct file * filp); - void (*close) (struct usb_serial_port *port, struct file * filp); - int (*write) (struct usb_serial_port *port, const unsigned char *buf, int count); - int (*write_room) (struct usb_serial_port *port); - int (*ioctl) (struct usb_serial_port *port, struct file * file, unsigned int cmd, unsigned long arg); - void (*set_termios) (struct usb_serial_port *port, struct ktermios * old); - void (*break_ctl) (struct usb_serial_port *port, int break_state); - int (*chars_in_buffer) (struct usb_serial_port *port); - void (*throttle) (struct usb_serial_port *port); - void (*unthrottle) (struct usb_serial_port *port); - int (*tiocmget) (struct usb_serial_port *port, struct file *file); - int (*tiocmset) (struct usb_serial_port *port, struct file *file, unsigned int set, unsigned int clear); + int (*open)(struct usb_serial_port *port, struct file *filp); + void (*close)(struct usb_serial_port *port, struct file *filp); + int (*write)(struct usb_serial_port *port, const unsigned char *buf, + int count); + int (*write_room)(struct usb_serial_port *port); + int (*ioctl)(struct usb_serial_port *port, struct file *file, + unsigned int cmd, unsigned long arg); + void (*set_termios)(struct usb_serial_port *port, struct ktermios *old); + void (*break_ctl)(struct usb_serial_port *port, int break_state); + int (*chars_in_buffer)(struct usb_serial_port *port); + void (*throttle)(struct usb_serial_port *port); + void (*unthrottle)(struct usb_serial_port *port); + int (*tiocmget)(struct usb_serial_port *port, struct file *file); + int (*tiocmset)(struct usb_serial_port *port, struct file *file, + unsigned int set, unsigned int clear); void (*read_int_callback)(struct urb *urb); void (*write_int_callback)(struct urb *urb); void (*read_bulk_callback)(struct urb *urb); void (*write_bulk_callback)(struct urb *urb); }; -#define to_usb_serial_driver(d) container_of(d, struct usb_serial_driver, driver) +#define to_usb_serial_driver(d) \ + container_of(d, struct usb_serial_driver, driver) extern int usb_serial_register(struct usb_serial_driver *driver); extern void usb_serial_deregister(struct usb_serial_driver *driver); extern void usb_serial_port_softint(struct usb_serial_port *port); -extern int usb_serial_probe(struct usb_interface *iface, const struct usb_device_id *id); +extern int usb_serial_probe(struct usb_interface *iface, + const struct usb_device_id *id); extern void usb_serial_disconnect(struct usb_interface *iface); extern int usb_serial_suspend(struct usb_interface *intf, pm_message_t message); extern int usb_serial_resume(struct usb_interface *intf); -extern int ezusb_writememory (struct usb_serial *serial, int address, unsigned char *data, int length, __u8 bRequest); -extern int ezusb_set_reset (struct usb_serial *serial, unsigned char reset_bit); +extern int ezusb_writememory(struct usb_serial *serial, int address, + unsigned char *data, int length, __u8 bRequest); +extern int ezusb_set_reset(struct usb_serial *serial, unsigned char reset_bit); /* USB Serial console functions */ #ifdef CONFIG_USB_SERIAL_CONSOLE -extern void usb_serial_console_init (int debug, int minor); -extern void usb_serial_console_exit (void); +extern void usb_serial_console_init(int debug, int minor); +extern void usb_serial_console_exit(void); extern void usb_serial_console_disconnect(struct usb_serial *serial); #else -static inline void usb_serial_console_init (int debug, int minor) { } -static inline void usb_serial_console_exit (void) { } +static inline void usb_serial_console_init(int debug, int minor) { } +static inline void usb_serial_console_exit(void) { } static inline void usb_serial_console_disconnect(struct usb_serial *serial) {} #endif /* Functions needed by other parts of the usbserial core */ -extern struct usb_serial *usb_serial_get_by_index (unsigned int minor); +extern struct usb_serial *usb_serial_get_by_index(unsigned int minor); extern void usb_serial_put(struct usb_serial *serial); -extern int usb_serial_generic_open (struct usb_serial_port *port, struct file *filp); -extern int usb_serial_generic_write (struct usb_serial_port *port, const unsigned char *buf, int count); -extern void usb_serial_generic_close (struct usb_serial_port *port, struct file *filp); -extern int usb_serial_generic_resume (struct usb_serial *serial); -extern int usb_serial_generic_write_room (struct usb_serial_port *port); -extern int usb_serial_generic_chars_in_buffer (struct usb_serial_port *port); -extern void usb_serial_generic_read_bulk_callback (struct urb *urb); -extern void usb_serial_generic_write_bulk_callback (struct urb *urb); -extern void usb_serial_generic_throttle (struct usb_serial_port *port); -extern void usb_serial_generic_unthrottle (struct usb_serial_port *port); -extern void usb_serial_generic_shutdown (struct usb_serial *serial); -extern int usb_serial_generic_register (int debug); -extern void usb_serial_generic_deregister (void); - -extern int usb_serial_bus_register (struct usb_serial_driver *device); -extern void usb_serial_bus_deregister (struct usb_serial_driver *device); +extern int usb_serial_generic_open(struct usb_serial_port *port, + struct file *filp); +extern int usb_serial_generic_write(struct usb_serial_port *port, + const unsigned char *buf, int count); +extern void usb_serial_generic_close(struct usb_serial_port *port, + struct file *filp); +extern int usb_serial_generic_resume(struct usb_serial *serial); +extern int usb_serial_generic_write_room(struct usb_serial_port *port); +extern int usb_serial_generic_chars_in_buffer(struct usb_serial_port *port); +extern void usb_serial_generic_read_bulk_callback(struct urb *urb); +extern void usb_serial_generic_write_bulk_callback(struct urb *urb); +extern void usb_serial_generic_throttle(struct usb_serial_port *port); +extern void usb_serial_generic_unthrottle(struct usb_serial_port *port); +extern void usb_serial_generic_shutdown(struct usb_serial *serial); +extern int usb_serial_generic_register(int debug); +extern void usb_serial_generic_deregister(void); + +extern int usb_serial_bus_register(struct usb_serial_driver *device); +extern void usb_serial_bus_deregister(struct usb_serial_driver *device); extern struct usb_serial_driver usb_serial_generic_device; extern struct bus_type usb_serial_bus_type; @@ -310,16 +321,22 @@ static inline void usb_serial_debug_data(int debug, int i; if (debug) { - dev_printk(KERN_DEBUG, dev, "%s - length = %d, data = ", function, size); + dev_printk(KERN_DEBUG, dev, "%s - length = %d, data = ", + function, size); for (i = 0; i < size; ++i) - printk ("%.2x ", data[i]); - printk ("\n"); + printk("%.2x ", data[i]); + printk("\n"); } } /* Use our own dbg macro */ #undef dbg -#define dbg(format, arg...) do { if (debug) printk(KERN_DEBUG "%s: " format "\n" , __FILE__ , ## arg); } while (0) +#define dbg(format, arg...) \ + do { \ + if (debug) \ + printk(KERN_DEBUG "%s: " format "\n" , __FILE__ , \ + ## arg); \ + } while (0) -- cgit v1.2.3