diff options
28 files changed, 1158 insertions, 922 deletions
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index c103961c3fae..ca7a61190dd9 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -1913,9 +1913,17 @@ static const struct usb_device_id acm_ids[] = { #endif #if IS_ENABLED(CONFIG_USB_SERIAL_XR) - { USB_DEVICE(0x04e2, 0x1410), /* Ignore XR21V141X USB to Serial converter */ - .driver_info = IGNORE_DEVICE, - }, + { USB_DEVICE(0x04e2, 0x1400), .driver_info = IGNORE_DEVICE }, + { USB_DEVICE(0x04e2, 0x1401), .driver_info = IGNORE_DEVICE }, + { USB_DEVICE(0x04e2, 0x1402), .driver_info = IGNORE_DEVICE }, + { USB_DEVICE(0x04e2, 0x1403), .driver_info = IGNORE_DEVICE }, + { USB_DEVICE(0x04e2, 0x1410), .driver_info = IGNORE_DEVICE }, + { USB_DEVICE(0x04e2, 0x1411), .driver_info = IGNORE_DEVICE }, + { USB_DEVICE(0x04e2, 0x1412), .driver_info = IGNORE_DEVICE }, + { USB_DEVICE(0x04e2, 0x1414), .driver_info = IGNORE_DEVICE }, + { USB_DEVICE(0x04e2, 0x1420), .driver_info = IGNORE_DEVICE }, + { USB_DEVICE(0x04e2, 0x1422), .driver_info = IGNORE_DEVICE }, + { USB_DEVICE(0x04e2, 0x1424), .driver_info = IGNORE_DEVICE }, #endif /*Samsung phone in firmware update mode */ diff --git a/drivers/usb/serial/ark3116.c b/drivers/usb/serial/ark3116.c index b9bedfe9bd09..5dd710e9fe7d 100644 --- a/drivers/usb/serial/ark3116.c +++ b/drivers/usb/serial/ark3116.c @@ -385,18 +385,6 @@ err_free: return result; } -static int ark3116_get_serial_info(struct tty_struct *tty, - struct serial_struct *ss) -{ - struct usb_serial_port *port = tty->driver_data; - - ss->type = PORT_16654; - ss->line = port->minor; - ss->port = port->port_number; - ss->baud_base = 460800; - return 0; -} - static int ark3116_tiocmget(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; @@ -633,7 +621,6 @@ static struct usb_serial_driver ark3116_device = { .port_probe = ark3116_port_probe, .port_remove = ark3116_port_remove, .set_termios = ark3116_set_termios, - .get_serial = ark3116_get_serial_info, .tiocmget = ark3116_tiocmget, .tiocmset = ark3116_tiocmset, .tiocmiwait = usb_serial_generic_tiocmiwait, diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c index a373cd63b3a4..ee595d1bea0a 100644 --- a/drivers/usb/serial/cp210x.c +++ b/drivers/usb/serial/cp210x.c @@ -1410,17 +1410,6 @@ static void cp210x_break_ctl(struct tty_struct *tty, int break_state) } #ifdef CONFIG_GPIOLIB -static int cp210x_gpio_request(struct gpio_chip *gc, unsigned int offset) -{ - struct usb_serial *serial = gpiochip_get_data(gc); - struct cp210x_serial_private *priv = usb_get_serial_data(serial); - - if (priv->gpio_altfunc & BIT(offset)) - return -ENODEV; - - return 0; -} - static int cp210x_gpio_get(struct gpio_chip *gc, unsigned int gpio) { struct usb_serial *serial = gpiochip_get_data(gc); @@ -1549,6 +1538,24 @@ static int cp210x_gpio_set_config(struct gpio_chip *gc, unsigned int gpio, return -ENOTSUPP; } +static int cp210x_gpio_init_valid_mask(struct gpio_chip *gc, + unsigned long *valid_mask, unsigned int ngpios) +{ + struct usb_serial *serial = gpiochip_get_data(gc); + struct cp210x_serial_private *priv = usb_get_serial_data(serial); + struct device *dev = &serial->interface->dev; + unsigned long altfunc_mask = priv->gpio_altfunc; + + bitmap_complement(valid_mask, &altfunc_mask, ngpios); + + if (bitmap_empty(valid_mask, ngpios)) + dev_dbg(dev, "no pin configured for GPIO\n"); + else + dev_dbg(dev, "GPIO.%*pbl configured for GPIO\n", ngpios, + valid_mask); + return 0; +} + /* * This function is for configuring GPIO using shared pins, where other signals * are made unavailable by configuring the use of GPIO. This is believed to be @@ -1786,13 +1793,13 @@ static int cp210x_gpio_init(struct usb_serial *serial) return result; priv->gc.label = "cp210x"; - priv->gc.request = cp210x_gpio_request; priv->gc.get_direction = cp210x_gpio_direction_get; priv->gc.direction_input = cp210x_gpio_direction_input; priv->gc.direction_output = cp210x_gpio_direction_output; priv->gc.get = cp210x_gpio_get; priv->gc.set = cp210x_gpio_set; priv->gc.set_config = cp210x_gpio_set_config; + priv->gc.init_valid_mask = cp210x_gpio_init_valid_mask; priv->gc.owner = THIS_MODULE; priv->gc.parent = &serial->interface->dev; priv->gc.base = -1; diff --git a/drivers/usb/serial/f81232.c b/drivers/usb/serial/f81232.c index 6a8f39147d8e..a7a7af8d05bf 100644 --- a/drivers/usb/serial/f81232.c +++ b/drivers/usb/serial/f81232.c @@ -820,17 +820,12 @@ static int f81232_carrier_raised(struct usb_serial_port *port) return 0; } -static int f81232_get_serial_info(struct tty_struct *tty, - struct serial_struct *ss) +static void f81232_get_serial(struct tty_struct *tty, struct serial_struct *ss) { struct usb_serial_port *port = tty->driver_data; struct f81232_private *priv = usb_get_serial_port_data(port); - ss->type = PORT_16550A; - ss->line = port->minor; - ss->port = port->port_number; ss->baud_base = priv->baud_base; - return 0; } static void f81232_interrupt_work(struct work_struct *work) @@ -953,7 +948,6 @@ static int f81232_port_probe(struct usb_serial_port *port) usb_set_serial_port_data(port, priv); - port->port.drain_delay = 256; priv->port = port; return 0; @@ -1021,7 +1015,7 @@ static struct usb_serial_driver f81232_device = { .close = f81232_close, .dtr_rts = f81232_dtr_rts, .carrier_raised = f81232_carrier_raised, - .get_serial = f81232_get_serial_info, + .get_serial = f81232_get_serial, .break_ctl = f81232_break_ctl, .set_termios = f81232_set_termios, .tiocmget = f81232_tiocmget, @@ -1046,7 +1040,7 @@ static struct usb_serial_driver f81534a_device = { .close = f81232_close, .dtr_rts = f81232_dtr_rts, .carrier_raised = f81232_carrier_raised, - .get_serial = f81232_get_serial_info, + .get_serial = f81232_get_serial, .break_ctl = f81232_break_ctl, .set_termios = f81232_set_termios, .tiocmget = f81232_tiocmget, diff --git a/drivers/usb/serial/f81534.c b/drivers/usb/serial/f81534.c index a763b362f081..c0bca52ef92a 100644 --- a/drivers/usb/serial/f81534.c +++ b/drivers/usb/serial/f81534.c @@ -1140,19 +1140,14 @@ static void f81534_close(struct usb_serial_port *port) mutex_unlock(&serial_priv->urb_mutex); } -static int f81534_get_serial_info(struct tty_struct *tty, - struct serial_struct *ss) +static void f81534_get_serial_info(struct tty_struct *tty, struct serial_struct *ss) { struct usb_serial_port *port = tty->driver_data; struct f81534_port_private *port_priv; port_priv = usb_get_serial_port_data(port); - ss->type = PORT_16550A; - ss->port = port->port_number; - ss->line = port->minor; ss->baud_base = port_priv->baud_base; - return 0; } static void f81534_process_per_serial_block(struct usb_serial_port *port, diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index c867592477c9..6f2659e59b2e 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -1082,8 +1082,7 @@ 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 int get_serial_info(struct tty_struct *tty, - struct serial_struct *ss); +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); @@ -1477,8 +1476,7 @@ static int read_latency_timer(struct usb_serial_port *port) return 0; } -static int get_serial_info(struct tty_struct *tty, - struct serial_struct *ss) +static void get_serial_info(struct tty_struct *tty, struct serial_struct *ss) { struct usb_serial_port *port = tty->driver_data; struct ftdi_private *priv = usb_get_serial_port_data(port); @@ -1486,49 +1484,34 @@ static int get_serial_info(struct tty_struct *tty, ss->flags = priv->flags; ss->baud_base = priv->baud_base; ss->custom_divisor = priv->custom_divisor; - return 0; } -static int set_serial_info(struct tty_struct *tty, - struct serial_struct *ss) +static int set_serial_info(struct tty_struct *tty, struct serial_struct *ss) { struct usb_serial_port *port = tty->driver_data; struct ftdi_private *priv = usb_get_serial_port_data(port); - struct ftdi_private old_priv; + int old_flags, old_divisor; mutex_lock(&priv->cfg_lock); - old_priv = *priv; - - /* Do error checking and permission checking */ if (!capable(CAP_SYS_ADMIN)) { if ((ss->flags ^ priv->flags) & ~ASYNC_USR_MASK) { mutex_unlock(&priv->cfg_lock); return -EPERM; } - priv->flags = ((priv->flags & ~ASYNC_USR_MASK) | - (ss->flags & ASYNC_USR_MASK)); - priv->custom_divisor = ss->custom_divisor; - goto check_and_exit; - } - - if (ss->baud_base != priv->baud_base) { - mutex_unlock(&priv->cfg_lock); - return -EINVAL; } - /* Make the changes - these are privileged changes! */ + old_flags = priv->flags; + old_divisor = priv->custom_divisor; - priv->flags = ((priv->flags & ~ASYNC_FLAGS) | - (ss->flags & ASYNC_FLAGS)); + priv->flags = ss->flags & ASYNC_FLAGS; priv->custom_divisor = ss->custom_divisor; -check_and_exit: write_latency_timer(port); - if ((priv->flags ^ old_priv.flags) & ASYNC_SPD_MASK || + if ((priv->flags ^ old_flags) & ASYNC_SPD_MASK || ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST && - priv->custom_divisor != old_priv.custom_divisor)) { + priv->custom_divisor != old_divisor)) { /* warn about deprecation unless clearing */ if (priv->flags & ASYNC_SPD_MASK) diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c index 68401adcffde..e6fe3882bf69 100644 --- a/drivers/usb/serial/io_edgeport.c +++ b/drivers/usb/serial/io_edgeport.c @@ -263,39 +263,9 @@ static const struct divisor_table_entry divisor_table[] = { static atomic_t CmdUrbs = ATOMIC_INIT(0); -/* local function prototypes */ +/* function prototypes */ -/* function prototypes for all URB callbacks */ -static void edge_interrupt_callback(struct urb *urb); -static void edge_bulk_in_callback(struct urb *urb); -static void edge_bulk_out_data_callback(struct urb *urb); -static void edge_bulk_out_cmd_callback(struct urb *urb); - -/* function prototypes for the usbserial callbacks */ -static int edge_open(struct tty_struct *tty, struct usb_serial_port *port); static void edge_close(struct usb_serial_port *port); -static int edge_write(struct tty_struct *tty, struct usb_serial_port *port, - const unsigned char *buf, int count); -static int edge_write_room(struct tty_struct *tty); -static int edge_chars_in_buffer(struct tty_struct *tty); -static void edge_throttle(struct tty_struct *tty); -static void edge_unthrottle(struct tty_struct *tty); -static void edge_set_termios(struct tty_struct *tty, - struct usb_serial_port *port, - struct ktermios *old_termios); -static int edge_ioctl(struct tty_struct *tty, - unsigned int cmd, unsigned long arg); -static void edge_break(struct tty_struct *tty, int break_state); -static int edge_tiocmget(struct tty_struct *tty); -static int edge_tiocmset(struct tty_struct *tty, - unsigned int set, unsigned int clear); -static int edge_startup(struct usb_serial *serial); -static void edge_disconnect(struct usb_serial *serial); -static void edge_release(struct usb_serial *serial); -static int edge_port_probe(struct usb_serial_port *port); -static void edge_port_remove(struct usb_serial_port *port); - -/* function prototypes for all of our local functions */ static void process_rcvd_data(struct edgeport_serial *edge_serial, unsigned char *buffer, __u16 bufferLength); @@ -309,8 +279,6 @@ static void handle_new_lsr(struct edgeport_port *edge_port, __u8 lsrData, static int send_iosp_ext_cmd(struct edgeport_port *edge_port, __u8 command, __u8 param); static int calc_baud_rate_divisor(struct device *dev, int baud_rate, int *divisor); -static int send_cmd_write_baud_rate(struct edgeport_port *edge_port, - int baudRate); static void change_port_settings(struct tty_struct *tty, struct edgeport_port *edge_port, struct ktermios *old_termios); @@ -321,19 +289,8 @@ static int write_cmd_usb(struct edgeport_port *edge_port, static void send_more_port_data(struct edgeport_serial *edge_serial, struct edgeport_port *edge_port); -static int sram_write(struct usb_serial *serial, __u16 extAddr, __u16 addr, - __u16 length, const __u8 *data); -static int rom_read(struct usb_serial *serial, __u16 extAddr, __u16 addr, - __u16 length, __u8 *data); static int rom_write(struct usb_serial *serial, __u16 extAddr, __u16 addr, __u16 length, const __u8 *data); -static void get_manufacturing_desc(struct edgeport_serial *edge_serial); -static void get_boot_desc(struct edgeport_serial *edge_serial); -static void load_application_firmware(struct edgeport_serial *edge_serial); - -static void unicode_to_ascii(char *string, int buflen, - __le16 *unicode, int unicode_size); - /* ************************************************************************ */ /* ************************************************************************ */ @@ -1637,24 +1594,6 @@ static int edge_tiocmget(struct tty_struct *tty) return result; } -static int get_serial_info(struct tty_struct *tty, - struct serial_struct *ss) -{ - struct usb_serial_port *port = tty->driver_data; - struct edgeport_port *edge_port = usb_get_serial_port_data(port); - - ss->type = PORT_16550A; - ss->line = edge_port->port->minor; - ss->port = edge_port->port->port_number; - ss->irq = 0; - ss->xmit_fifo_size = edge_port->maxTxCredits; - ss->baud_base = 9600; - ss->close_delay = 5*HZ; - ss->closing_wait = 30*HZ; - return 0; -} - - /***************************************************************************** * SerialIoctl * this function handles any ioctl calls to the driver @@ -3116,7 +3055,6 @@ static struct usb_serial_driver edgeport_2port_device = { .set_termios = edge_set_termios, .tiocmget = edge_tiocmget, .tiocmset = edge_tiocmset, - .get_serial = get_serial_info, .tiocmiwait = usb_serial_generic_tiocmiwait, .get_icount = usb_serial_generic_get_icount, .write = edge_write, @@ -3152,7 +3090,6 @@ static struct usb_serial_driver edgeport_4port_device = { .set_termios = edge_set_termios, .tiocmget = edge_tiocmget, .tiocmset = edge_tiocmset, - .get_serial = get_serial_info, .tiocmiwait = usb_serial_generic_tiocmiwait, .get_icount = usb_serial_generic_get_icount, .write = edge_write, @@ -3188,7 +3125,6 @@ static struct usb_serial_driver edgeport_8port_device = { .set_termios = edge_set_termios, .tiocmget = edge_tiocmget, .tiocmset = edge_tiocmset, - .get_serial = get_serial_info, .tiocmiwait = usb_serial_generic_tiocmiwait, .get_icount = usb_serial_generic_get_icount, .write = edge_write, @@ -3224,7 +3160,6 @@ static struct usb_serial_driver epic_device = { .set_termios = edge_set_termios, .tiocmget = edge_tiocmget, .tiocmset = edge_tiocmset, - .get_serial = get_serial_info, .tiocmiwait = usb_serial_generic_tiocmiwait, .get_icount = usb_serial_generic_get_icount, .write = edge_write, diff --git a/drivers/usb/serial/io_edgeport.h b/drivers/usb/serial/io_edgeport.h index 43ba53a3a6fa..7c9f62af5ed6 100644 --- a/drivers/usb/serial/io_edgeport.h +++ b/drivers/usb/serial/io_edgeport.h @@ -10,7 +10,6 @@ #if !defined(_IO_EDGEPORT_H_) #define _IO_EDGEPORT_H_ - #define MAX_RS232_PORTS 8 /* Max # of RS-232 ports per device */ /* typedefs that the insideout headers need */ @@ -21,57 +20,8 @@ #define HIGH8(a) ((unsigned char)((a & 0xff00) >> 8)) #endif -#ifndef __KERNEL__ -#define __KERNEL__ -#endif - #include "io_usbvend.h" - - -/* The following table is used to map the USBx port number to - * the device serial number (or physical USB path), */ -#define MAX_EDGEPORTS 64 - -struct comMapper { - char SerialNumber[MAX_SERIALNUMBER_LEN+1]; /* Serial number/usb path */ - int numPorts; /* Number of ports */ - int Original[MAX_RS232_PORTS]; /* Port numbers set by IOCTL */ - int Port[MAX_RS232_PORTS]; /* Actual used port numbers */ -}; - - -#define EDGEPORT_CONFIG_DEVICE "/proc/edgeport" - -/* /proc/edgeport Interface - * This interface uses read/write/lseek interface to talk to the edgeport driver - * the following read functions are supported: */ -#define PROC_GET_MAPPING_TO_PATH 1 -#define PROC_GET_COM_ENTRY 2 -#define PROC_GET_EDGE_MANUF_DESCRIPTOR 3 -#define PROC_GET_BOOT_DESCRIPTOR 4 -#define PROC_GET_PRODUCT_INFO 5 -#define PROC_GET_STRINGS 6 -#define PROC_GET_CURRENT_COM_MAPPING 7 - -/* The parameters to the lseek() for the read is: */ -#define PROC_READ_SETUP(Command, Argument) ((Command) + ((Argument)<<8)) - - -/* the following write functions are supported: */ -#define PROC_SET_COM_MAPPING 1 -#define PROC_SET_COM_ENTRY 2 - - -/* The following structure is passed to the write */ -struct procWrite { - int Command; - union { - struct comMapper Entry; - int ComMappingBasedOnUSBPort; /* Boolean value */ - } u; -}; - /* * Product information read from the Edgeport */ @@ -108,22 +58,4 @@ struct edgeport_product_info { struct edge_compatibility_bits Epic; }; -/* - * Edgeport Stringblock String locations - */ -#define EDGESTRING_MANUFNAME 1 /* Manufacture Name */ -#define EDGESTRING_PRODNAME 2 /* Product Name */ -#define EDGESTRING_SERIALNUM 3 /* Serial Number */ -#define EDGESTRING_ASSEMNUM 4 /* Assembly Number */ -#define EDGESTRING_OEMASSEMNUM 5 /* OEM Assembly Number */ -#define EDGESTRING_MANUFDATE 6 /* Manufacture Date */ -#define EDGESTRING_ORIGSERIALNUM 7 /* Serial Number */ - -struct string_block { - __u16 NumStrings; /* Number of strings in block */ - __u16 Strings[1]; /* Start of string block */ -}; - - - #endif diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c index e800547be9e0..39503fdccebf 100644 --- a/drivers/usb/serial/io_ti.c +++ b/drivers/usb/serial/io_ti.c @@ -60,14 +60,12 @@ #define EDGE_READ_URB_STOPPING 1 #define EDGE_READ_URB_STOPPED 2 -#define EDGE_CLOSING_WAIT 4000 /* in .01 sec */ - /* Product information read from the Edgeport */ struct product_info { int TiMode; /* Current TI Mode */ - __u8 hardware_type; /* Type of hardware */ -} __attribute__((packed)); + u8 hardware_type; /* Type of hardware */ +} __packed; /* * Edgeport firmware header @@ -89,13 +87,13 @@ struct edgeport_fw_hdr { } __packed; struct edgeport_port { - __u16 uart_base; - __u16 dma_address; - __u8 shadow_msr; - __u8 shadow_mcr; - __u8 shadow_lsr; - __u8 lsr_mask; - __u32 ump_read_timeout; /* + u16 uart_base; + u16 dma_address; + u8 shadow_msr; + u8 shadow_mcr; + u8 shadow_lsr; + u8 lsr_mask; + u32 ump_read_timeout; /* * Number of milliseconds the UMP will * wait without data before completing * a read short @@ -106,7 +104,7 @@ struct edgeport_port { struct edgeport_serial *edge_serial; struct usb_serial_port *port; - __u8 bUartMode; /* Port type, 0: RS232, etc. */ + u8 bUartMode; /* Port type, 0: RS232, etc. */ spinlock_t ep_lock; int ep_read_urb_state; int ep_write_urb_in_use; @@ -211,7 +209,6 @@ static const struct usb_device_id id_table_combined[] = { MODULE_DEVICE_TABLE(usb, id_table_combined); -static int closing_wait = EDGE_CLOSING_WAIT; static bool ignore_cpu_rev; static int default_uart_mode; /* RS232 */ @@ -255,8 +252,8 @@ static int edge_remove_sysfs_attrs(struct usb_serial_port *port); #define TI_VSEND_TIMEOUT_DEFAULT 1000 #define TI_VSEND_TIMEOUT_FW_DOWNLOAD 10000 -static int ti_vread_sync(struct usb_device *dev, __u8 request, - __u16 value, __u16 index, u8 *data, int size) +static int ti_vread_sync(struct usb_device *dev, u8 request, u16 value, + u16 index, void *data, int size) { int status; @@ -274,7 +271,7 @@ static int ti_vread_sync(struct usb_device *dev, __u8 request, } static int ti_vsend_sync(struct usb_device *dev, u8 request, u16 value, - u16 index, u8 *data, int size, int timeout) + u16 index, void *data, int size, int timeout) { int status; @@ -287,27 +284,30 @@ static int ti_vsend_sync(struct usb_device *dev, u8 request, u16 value, return 0; } -static int send_cmd(struct usb_device *dev, __u8 command, - __u8 moduleid, __u16 value, u8 *data, - int size) +static int read_port_cmd(struct usb_serial_port *port, u8 command, u16 value, + void *data, int size) +{ + return ti_vread_sync(port->serial->dev, command, value, + UMPM_UART1_PORT + port->port_number, + data, size); +} + +static int send_port_cmd(struct usb_serial_port *port, u8 command, u16 value, + void *data, int size) { - return ti_vsend_sync(dev, command, value, moduleid, data, size, - TI_VSEND_TIMEOUT_DEFAULT); + return ti_vsend_sync(port->serial->dev, command, value, + UMPM_UART1_PORT + port->port_number, + data, size, TI_VSEND_TIMEOUT_DEFAULT); } /* clear tx/rx buffers and fifo in TI UMP */ -static int purge_port(struct usb_serial_port *port, __u16 mask) +static int purge_port(struct usb_serial_port *port, u16 mask) { int port_number = port->port_number; dev_dbg(&port->dev, "%s - port %d, mask %x\n", __func__, port_number, mask); - return send_cmd(port->serial->dev, - UMPC_PURGE_PORT, - (__u8)(UMPM_UART1_PORT + port_number), - mask, - NULL, - 0); + return send_port_cmd(port, UMPC_PURGE_PORT, mask, NULL, 0); } /** @@ -319,10 +319,10 @@ static int purge_port(struct usb_serial_port *port, __u16 mask) * @buffer: pointer to input data buffer */ static int read_download_mem(struct usb_device *dev, int start_address, - int length, __u8 address_type, __u8 *buffer) + int length, u8 address_type, u8 *buffer) { int status = 0; - __u8 read_length; + u8 read_length; u16 be_start_address; dev_dbg(&dev->dev, "%s - @ %x for %d\n", __func__, start_address, length); @@ -335,7 +335,7 @@ static int read_download_mem(struct usb_device *dev, int start_address, if (length > 64) read_length = 64; else - read_length = (__u8)length; + read_length = (u8)length; if (read_length > 1) { dev_dbg(&dev->dev, "%s - @ %x for %d\n", __func__, start_address, read_length); @@ -346,7 +346,7 @@ static int read_download_mem(struct usb_device *dev, int start_address, */ be_start_address = swab16((u16)start_address); status = ti_vread_sync(dev, UMPC_MEMORY_READ, - (__u16)address_type, + (u16)address_type, be_start_address, buffer, read_length); @@ -368,7 +368,7 @@ static int read_download_mem(struct usb_device *dev, int start_address, } static int read_ram(struct usb_device *dev, int start_address, - int length, __u8 *buffer) + int length, u8 *buffer) { return read_download_mem(dev, start_address, length, DTK_ADDR_SPACE_XDATA, buffer); @@ -376,7 +376,7 @@ static int read_ram(struct usb_device *dev, int start_address, /* Read edgeport memory to a given block */ static int read_boot_mem(struct edgeport_serial *serial, - int start_address, int length, __u8 *buffer) + int start_address, int length, u8 *buffer) { int status = 0; int i; @@ -384,7 +384,7 @@ static int read_boot_mem(struct edgeport_serial *serial, for (i = 0; i < length; i++) { status = ti_vread_sync(serial->serial->dev, UMPC_MEMORY_READ, serial->TI_I2C_Type, - (__u16)(start_address+i), &buffer[i], 0x01); + (u16)(start_address+i), &buffer[i], 0x01); if (status) { dev_dbg(&serial->serial->dev->dev, "%s - ERROR %x\n", __func__, status); return status; @@ -402,7 +402,7 @@ static int read_boot_mem(struct edgeport_serial *serial, /* Write given block to TI EPROM memory */ static int write_boot_mem(struct edgeport_serial *serial, - int start_address, int length, __u8 *buffer) + int start_address, int length, u8 *buffer) { int status = 0; int i; @@ -436,7 +436,7 @@ static int write_boot_mem(struct edgeport_serial *serial, /* Write edgeport I2C memory to TI chip */ static int write_i2c_mem(struct edgeport_serial *serial, - int start_address, int length, __u8 address_type, __u8 *buffer) + int start_address, int length, u8 address_type, u8 *buffer) { struct device *dev = &serial->serial->dev->dev; int status = 0; @@ -522,7 +522,7 @@ static int tx_active(struct edgeport_port *port) { int status; struct out_endpoint_desc_block *oedb; - __u8 *lsr; + u8 *lsr; int bytes_left = 0; oedb = kmalloc(sizeof(*oedb), GFP_KERNEL); @@ -593,7 +593,7 @@ static int choose_config(struct usb_device *dev) } static int read_rom(struct edgeport_serial *serial, - int start_address, int length, __u8 *buffer) + int start_address, int length, u8 *buffer) { int status; @@ -611,7 +611,7 @@ static int read_rom(struct edgeport_serial *serial, } static int write_rom(struct edgeport_serial *serial, int start_address, - int length, __u8 *buffer) + int length, u8 *buffer) { if (serial->product_info.TiMode == TI_MODE_BOOT) return write_boot_mem(serial, start_address, length, @@ -636,7 +636,7 @@ static int get_descriptor_addr(struct edgeport_serial *serial, status = read_rom(serial, start_address, sizeof(struct ti_i2c_desc), - (__u8 *)rom_desc); + (u8 *)rom_desc); if (status) return 0; @@ -652,13 +652,13 @@ static int get_descriptor_addr(struct edgeport_serial *serial, } /* Validate descriptor checksum */ -static int valid_csum(struct ti_i2c_desc *rom_desc, __u8 *buffer) +static int valid_csum(struct ti_i2c_desc *rom_desc, u8 *buffer) { - __u16 i; - __u8 cs = 0; + u16 i; + u8 cs = 0; for (i = 0; i < le16_to_cpu(rom_desc->Size); i++) - cs = (__u8)(cs + buffer[i]); + cs = (u8)(cs + buffer[i]); if (cs != rom_desc->CheckSum) { pr_debug("%s - Mismatch %x - %x", __func__, rom_desc->CheckSum, cs); @@ -674,8 +674,8 @@ static int check_i2c_image(struct edgeport_serial *serial) int status = 0; struct ti_i2c_desc *rom_desc; int start_address = 2; - __u8 *buffer; - __u16 ttype; + u8 *buffer; + u16 ttype; rom_desc = kmalloc(sizeof(*rom_desc), GFP_KERNEL); if (!rom_desc) @@ -703,7 +703,7 @@ static int check_i2c_image(struct edgeport_serial *serial) status = read_rom(serial, start_address, sizeof(struct ti_i2c_desc), - (__u8 *)rom_desc); + (u8 *)rom_desc); if (status) break; @@ -748,7 +748,7 @@ out: return status; } -static int get_manuf_info(struct edgeport_serial *serial, __u8 *buffer) +static int get_manuf_info(struct edgeport_serial *serial, u8 *buffer) { int status; int start_address; @@ -793,10 +793,10 @@ exit: /* Build firmware header used for firmware update */ static int build_i2c_fw_hdr(u8 *header, const struct firmware *fw) { - __u8 *buffer; + u8 *buffer; int buffer_size; int i; - __u8 cs = 0; + u8 cs = 0; struct ti_i2c_desc *i2c_header; struct ti_i2c_image_header *img_header; struct ti_i2c_firmware_rec *firmware_rec; @@ -840,7 +840,7 @@ static int build_i2c_fw_hdr(u8 *header, const struct firmware *fw) le16_to_cpu(img_header->Length)); for (i=0; i < buffer_size; i++) { - cs = (__u8)(cs + buffer[i]); + cs = (u8)(cs + buffer[i]); } kfree(buffer); @@ -916,7 +916,7 @@ static int bulk_xfer(struct usb_ser |