diff --git a/Documentation/process/magic-number.rst b/Documentation/process/magic-number.rst index 89992fe4863f..f5ba36e96461 100644 --- a/Documentation/process/magic-number.rst +++ b/Documentation/process/magic-number.rst @@ -88,7 +88,6 @@ TTY_MAGIC 0x5401 tty_struct ``include/linux/ MGSL_MAGIC 0x5401 mgsl_info ``drivers/char/synclink.c`` TTY_DRIVER_MAGIC 0x5402 tty_driver ``include/linux/tty_driver.h`` MGSLPC_MAGIC 0x5402 mgslpc_info ``drivers/char/pcmcia/synclink_cs.c`` -TTY_LDISC_MAGIC 0x5403 tty_ldisc ``include/linux/tty_ldisc.h`` USB_SERIAL_MAGIC 0x6702 usb_serial ``drivers/usb/serial/usb-serial.h`` FULL_DUPLEX_MAGIC 0x6969 ``drivers/net/ethernet/dec/tulip/de2104x.c`` USB_BLUETOOTH_MAGIC 0x6d02 usb_bluetooth ``drivers/usb/class/bluetty.c`` diff --git a/Documentation/translations/it_IT/process/magic-number.rst b/Documentation/translations/it_IT/process/magic-number.rst index 9be170ec0d02..e8c782d155a3 100644 --- a/Documentation/translations/it_IT/process/magic-number.rst +++ b/Documentation/translations/it_IT/process/magic-number.rst @@ -94,7 +94,6 @@ TTY_MAGIC 0x5401 tty_struct ``include/linux/ MGSL_MAGIC 0x5401 mgsl_info ``drivers/char/synclink.c`` TTY_DRIVER_MAGIC 0x5402 tty_driver ``include/linux/tty_driver.h`` MGSLPC_MAGIC 0x5402 mgslpc_info ``drivers/char/pcmcia/synclink_cs.c`` -TTY_LDISC_MAGIC 0x5403 tty_ldisc ``include/linux/tty_ldisc.h`` USB_SERIAL_MAGIC 0x6702 usb_serial ``drivers/usb/serial/usb-serial.h`` FULL_DUPLEX_MAGIC 0x6969 ``drivers/net/ethernet/dec/tulip/de2104x.c`` USB_BLUETOOTH_MAGIC 0x6d02 usb_bluetooth ``drivers/usb/class/bluetty.c`` diff --git a/Documentation/translations/zh_CN/process/magic-number.rst b/Documentation/translations/zh_CN/process/magic-number.rst index 191d705349ef..42f0635ca70a 100644 --- a/Documentation/translations/zh_CN/process/magic-number.rst +++ b/Documentation/translations/zh_CN/process/magic-number.rst @@ -77,7 +77,6 @@ TTY_MAGIC 0x5401 tty_struct ``include/linux/ MGSL_MAGIC 0x5401 mgsl_info ``drivers/char/synclink.c`` TTY_DRIVER_MAGIC 0x5402 tty_driver ``include/linux/tty_driver.h`` MGSLPC_MAGIC 0x5402 mgslpc_info ``drivers/char/pcmcia/synclink_cs.c`` -TTY_LDISC_MAGIC 0x5403 tty_ldisc ``include/linux/tty_ldisc.h`` USB_SERIAL_MAGIC 0x6702 usb_serial ``drivers/usb/serial/usb-serial.h`` FULL_DUPLEX_MAGIC 0x6969 ``drivers/net/ethernet/dec/tulip/de2104x.c`` USB_BLUETOOTH_MAGIC 0x6d02 usb_bluetooth ``drivers/usb/class/bluetty.c`` diff --git a/drivers/accessibility/speakup/spk_ttyio.c b/drivers/accessibility/speakup/spk_ttyio.c index 9af1d4c124d3..2e39fcf492d8 100644 --- a/drivers/accessibility/speakup/spk_ttyio.c +++ b/drivers/accessibility/speakup/spk_ttyio.c @@ -104,7 +104,6 @@ static int spk_ttyio_receive_buf2(struct tty_struct *tty, static struct tty_ldisc_ops spk_ttyio_ldisc_ops = { .owner = THIS_MODULE, - .magic = TTY_LDISC_MAGIC, .name = "speakup_ldisc", .open = spk_ttyio_ldisc_open, .close = spk_ttyio_ldisc_close, diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c index 637c5b8c2aa1..71a4ca505e09 100644 --- a/drivers/bluetooth/hci_ldisc.c +++ b/drivers/bluetooth/hci_ldisc.c @@ -821,7 +821,6 @@ static __poll_t hci_uart_tty_poll(struct tty_struct *tty, static struct tty_ldisc_ops hci_uart_ldisc = { .owner = THIS_MODULE, - .magic = TTY_LDISC_MAGIC, .name = "n_hci", .open = hci_uart_tty_open, .close = hci_uart_tty_close, diff --git a/drivers/misc/ti-st/st_core.c b/drivers/misc/ti-st/st_core.c index 5a0a5fc3d3ab..071844b58073 100644 --- a/drivers/misc/ti-st/st_core.c +++ b/drivers/misc/ti-st/st_core.c @@ -845,7 +845,6 @@ static void st_tty_flush_buffer(struct tty_struct *tty) } static struct tty_ldisc_ops st_ldisc_ops = { - .magic = TTY_LDISC_MAGIC, .name = "n_st", .open = st_tty_open, .close = st_tty_close, diff --git a/drivers/net/caif/caif_serial.c b/drivers/net/caif/caif_serial.c index 8215cd77301f..675c374b32ee 100644 --- a/drivers/net/caif/caif_serial.c +++ b/drivers/net/caif/caif_serial.c @@ -382,7 +382,6 @@ static void ldisc_close(struct tty_struct *tty) /* The line discipline structure. */ static struct tty_ldisc_ops caif_ldisc = { .owner = THIS_MODULE, - .magic = TTY_LDISC_MAGIC, .name = "n_caif", .open = ldisc_open, .close = ldisc_close, diff --git a/drivers/net/can/slcan.c b/drivers/net/can/slcan.c index 30c8d53c9745..31ba6664503d 100644 --- a/drivers/net/can/slcan.c +++ b/drivers/net/can/slcan.c @@ -697,7 +697,6 @@ static int slcan_ioctl(struct tty_struct *tty, struct file *file, static struct tty_ldisc_ops slc_ldisc = { .owner = THIS_MODULE, - .magic = TTY_LDISC_MAGIC, .name = "slcan", .open = slcan_open, .close = slcan_close, diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c index 71d6629e65c9..6f71eff9c52e 100644 --- a/drivers/net/hamradio/6pack.c +++ b/drivers/net/hamradio/6pack.c @@ -749,7 +749,6 @@ static int sixpack_ioctl(struct tty_struct *tty, struct file *file, static struct tty_ldisc_ops sp_ldisc = { .owner = THIS_MODULE, - .magic = TTY_LDISC_MAGIC, .name = "6pack", .open = sixpack_open, .close = sixpack_close, diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c index 17be2bb2985c..65154224d5b8 100644 --- a/drivers/net/hamradio/mkiss.c +++ b/drivers/net/hamradio/mkiss.c @@ -933,7 +933,6 @@ out: static struct tty_ldisc_ops ax_ldisc = { .owner = THIS_MODULE, - .magic = TTY_LDISC_MAGIC, .name = "mkiss", .open = mkiss_open, .close = mkiss_close, diff --git a/drivers/net/ppp/ppp_async.c b/drivers/net/ppp/ppp_async.c index 2a91caa4f37b..8b41aa3fb64e 100644 --- a/drivers/net/ppp/ppp_async.c +++ b/drivers/net/ppp/ppp_async.c @@ -372,7 +372,6 @@ ppp_asynctty_wakeup(struct tty_struct *tty) static struct tty_ldisc_ops ppp_ldisc = { .owner = THIS_MODULE, - .magic = TTY_LDISC_MAGIC, .name = "ppp", .open = ppp_asynctty_open, .close = ppp_asynctty_close, diff --git a/drivers/net/ppp/ppp_synctty.c b/drivers/net/ppp/ppp_synctty.c index d8890923a9e3..576b6a93bf23 100644 --- a/drivers/net/ppp/ppp_synctty.c +++ b/drivers/net/ppp/ppp_synctty.c @@ -365,7 +365,6 @@ ppp_sync_wakeup(struct tty_struct *tty) static struct tty_ldisc_ops ppp_sync_ldisc = { .owner = THIS_MODULE, - .magic = TTY_LDISC_MAGIC, .name = "pppsync", .open = ppp_sync_open, .close = ppp_sync_close, diff --git a/drivers/net/slip/slip.c b/drivers/net/slip/slip.c index f81fb0b13a94..1ab124eba8eb 100644 --- a/drivers/net/slip/slip.c +++ b/drivers/net/slip/slip.c @@ -1263,7 +1263,6 @@ static int sl_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) static struct tty_ldisc_ops sl_ldisc = { .owner = THIS_MODULE, - .magic = TTY_LDISC_MAGIC, .name = "slip", .open = slip_open, .close = slip_close, diff --git a/drivers/pps/clients/pps-ldisc.c b/drivers/pps/clients/pps-ldisc.c index 4fd0cbf7f931..bf26cc56b863 100644 --- a/drivers/pps/clients/pps-ldisc.c +++ b/drivers/pps/clients/pps-ldisc.c @@ -13,8 +13,6 @@ #include #include -#define PPS_TTY_MAGIC 0x0001 - static void pps_tty_dcd_change(struct tty_struct *tty, unsigned int status) { struct pps_device *pps; @@ -114,7 +112,6 @@ static int __init pps_tty_init(void) /* Init PPS_TTY data */ pps_ldisc_ops.owner = THIS_MODULE; - pps_ldisc_ops.magic = PPS_TTY_MAGIC; pps_ldisc_ops.name = "pps_tty"; pps_ldisc_ops.dcd_change = pps_tty_dcd_change; pps_ldisc_ops.open = pps_tty_open; diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c index 51dafc06f541..b063bc608a8c 100644 --- a/drivers/tty/n_gsm.c +++ b/drivers/tty/n_gsm.c @@ -2849,7 +2849,6 @@ static int gsm_create_network(struct gsm_dlci *dlci, struct gsm_netconfig *nc) /* Line discipline for real tty */ static struct tty_ldisc_ops tty_ldisc_packet = { .owner = THIS_MODULE, - .magic = TTY_LDISC_MAGIC, .name = "n_gsm", .open = gsmld_open, .close = gsmld_close, diff --git a/drivers/tty/n_hdlc.c b/drivers/tty/n_hdlc.c index 1363e659dc1d..290c757db1b9 100644 --- a/drivers/tty/n_hdlc.c +++ b/drivers/tty/n_hdlc.c @@ -787,7 +787,6 @@ static struct n_hdlc_buf *n_hdlc_buf_get(struct n_hdlc_buf_list *buf_list) static struct tty_ldisc_ops n_hdlc_ldisc = { .owner = THIS_MODULE, - .magic = TTY_LDISC_MAGIC, .name = "hdlc", .open = n_hdlc_tty_open, .close = n_hdlc_tty_close, diff --git a/drivers/tty/n_null.c b/drivers/tty/n_null.c index ce03ae78f5c6..b8f67b5f1ef8 100644 --- a/drivers/tty/n_null.c +++ b/drivers/tty/n_null.c @@ -40,7 +40,6 @@ static void n_null_receivebuf(struct tty_struct *tty, static struct tty_ldisc_ops null_ldisc = { .owner = THIS_MODULE, - .magic = TTY_LDISC_MAGIC, .name = "n_null", .open = n_null_open, .close = n_null_close, diff --git a/drivers/tty/n_r3964.c b/drivers/tty/n_r3964.c index 3161f0a535e3..2eb76ea1d88d 100644 --- a/drivers/tty/n_r3964.c +++ b/drivers/tty/n_r3964.c @@ -146,7 +146,6 @@ static void r3964_receive_buf(struct tty_struct *tty, const unsigned char *cp, static struct tty_ldisc_ops tty_ldisc_N_R3964 = { .owner = THIS_MODULE, - .magic = TTY_LDISC_MAGIC, .name = "R3964", .open = r3964_open, .close = r3964_close, diff --git a/drivers/tty/n_tty.c b/drivers/tty/n_tty.c index 87ec15dbe10d..7c53185bce57 100644 --- a/drivers/tty/n_tty.c +++ b/drivers/tty/n_tty.c @@ -2488,7 +2488,6 @@ static int n_tty_ioctl(struct tty_struct *tty, struct file *file, } static struct tty_ldisc_ops n_tty_ops = { - .magic = TTY_LDISC_MAGIC, .name = "n_tty", .open = n_tty_open, .close = n_tty_close, diff --git a/include/linux/tty_ldisc.h b/include/linux/tty_ldisc.h index 572a07976116..31284b55bd4f 100644 --- a/include/linux/tty_ldisc.h +++ b/include/linux/tty_ldisc.h @@ -173,7 +173,6 @@ extern int ldsem_down_write_nested(struct ld_semaphore *sem, int subclass, struct tty_ldisc_ops { - int magic; char *name; int num; int flags; @@ -218,8 +217,6 @@ struct tty_ldisc { struct tty_struct *tty; }; -#define TTY_LDISC_MAGIC 0x5403 - #define LDISC_FLAG_DEFINED 0x00000001 #define MODULE_ALIAS_LDISC(ldisc) \ diff --git a/net/nfc/nci/uart.c b/net/nfc/nci/uart.c index 1204c438e87d..16d009c9b6a0 100644 --- a/net/nfc/nci/uart.c +++ b/net/nfc/nci/uart.c @@ -453,7 +453,6 @@ void nci_uart_set_config(struct nci_uart *nu, int baudrate, int flow_ctrl) EXPORT_SYMBOL_GPL(nci_uart_set_config); static struct tty_ldisc_ops nci_uart_ldisc = { - .magic = TTY_LDISC_MAGIC, .owner = THIS_MODULE, .name = "n_nci", .open = nci_uart_tty_open, diff --git a/sound/soc/codecs/cx20442.c b/sound/soc/codecs/cx20442.c index 161be8b7d131..61dfa86d444d 100644 --- a/sound/soc/codecs/cx20442.c +++ b/sound/soc/codecs/cx20442.c @@ -285,7 +285,6 @@ static void v253_wakeup(struct tty_struct *tty) } struct tty_ldisc_ops v253_ops = { - .magic = TTY_LDISC_MAGIC, .name = "cx20442", .owner = THIS_MODULE, .open = v253_open, diff --git a/sound/soc/ti/ams-delta.c b/sound/soc/ti/ams-delta.c index 57feb473a579..98198c7cc872 100644 --- a/sound/soc/ti/ams-delta.c +++ b/sound/soc/ti/ams-delta.c @@ -395,7 +395,6 @@ static void cx81801_wakeup(struct tty_struct *tty) } static struct tty_ldisc_ops cx81801_ops = { - .magic = TTY_LDISC_MAGIC, .name = "cx81801", .owner = THIS_MODULE, .open = cx81801_open,