diff options
32 files changed, 52 insertions, 0 deletions
diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c index 1c06110..5e65bc2 100644 --- a/drivers/usb/core/driver.c +++ b/drivers/usb/core/driver.c @@ -112,12 +112,26 @@ static int usb_create_newid_file(struct usb_driver *usb_drv) { int error = 0; + if (usb_drv->no_dynamic_id) + goto exit; + if (usb_drv->probe != NULL) error = sysfs_create_file(&usb_drv->driver.kobj, &driver_attr_new_id.attr); +exit: return error; } +static void usb_remove_newid_file(struct usb_driver *usb_drv) +{ + if (usb_drv->no_dynamic_id) + return; + + if (usb_drv->probe != NULL) + sysfs_remove_file(&usb_drv->driver.kobj, + &driver_attr_new_id.attr); +} + static void usb_free_dynids(struct usb_driver *usb_drv) { struct usb_dynid *dynid, *n; @@ -135,6 +149,10 @@ static inline int usb_create_newid_file(struct usb_driver *usb_drv) return 0; } +static void usb_remove_newid_file(struct usb_driver *usb_drv) +{ +} + static inline void usb_free_dynids(struct usb_driver *usb_drv) { } @@ -447,6 +465,7 @@ void usb_deregister(struct usb_driver *driver) pr_info("%s: deregistering driver %s\n", usbcore_name, driver->name); usb_lock_all_devices(); + usb_remove_newid_file(driver); usb_free_dynids(driver); driver_unregister(&driver->driver); usb_unlock_all_devices(); diff --git a/drivers/usb/serial/airprime.c b/drivers/usb/serial/airprime.c index 1f29d88..2ef9945 100644 --- a/drivers/usb/serial/airprime.c +++ b/drivers/usb/serial/airprime.c @@ -28,6 +28,7 @@ static struct usb_driver airprime_driver = { .probe = usb_serial_probe, .disconnect = usb_serial_disconnect, .id_table = id_table, + .no_dynamic_id = 1, }; static struct usb_serial_driver airprime_device = { diff --git a/drivers/usb/serial/anydata.c b/drivers/usb/serial/anydata.c index 18022a7..7a171e0 100644 --- a/drivers/usb/serial/anydata.c +++ b/drivers/usb/serial/anydata.c @@ -32,6 +32,7 @@ static struct usb_driver anydata_driver = { .probe = usb_serial_probe, .disconnect = usb_serial_disconnect, .id_table = id_table, + .no_dynamic_id = 1, }; static int anydata_open(struct usb_serial_port *port, struct file *filp) diff --git a/drivers/usb/serial/belkin_sa.c b/drivers/usb/serial/belkin_sa.c index 84bc0ee..69039bd 100644 --- a/drivers/usb/serial/belkin_sa.c +++ b/drivers/usb/serial/belkin_sa.c @@ -118,6 +118,7 @@ static struct usb_driver belkin_driver = { .probe = usb_serial_probe, .disconnect = usb_serial_disconnect, .id_table = id_table_combined, + .no_dynamic_id = 1, }; /* All of the device info needed for the serial converters */ diff --git a/drivers/usb/serial/cp2101.c b/drivers/usb/serial/cp2101.c index c978700..813bab3 100644 --- a/drivers/usb/serial/cp2101.c +++ b/drivers/usb/serial/cp2101.c @@ -72,6 +72,7 @@ static struct usb_driver cp2101_driver = { .probe = usb_serial_probe, .disconnect = usb_serial_disconnect, .id_table = id_table, + .no_dynamic_id = 1, }; static struct usb_serial_driver cp2101_device = { diff --git a/drivers/usb/serial/cyberjack.c b/drivers/usb/serial/cyberjack.c index e581e4a..8c10e40 100644 --- a/drivers/usb/serial/cyberjack.c +++ b/drivers/usb/serial/cyberjack.c @@ -81,6 +81,7 @@ static struct usb_driver cyberjack_driver = { .probe = usb_serial_probe, .disconnect = usb_serial_disconnect, .id_table = id_table, + .no_dynamic_id = 1, }; static struct usb_serial_driver cyberjack_device = { diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c index af9290e..af18355 100644 --- a/drivers/usb/serial/cypress_m8.c +++ b/drivers/usb/serial/cypress_m8.c @@ -112,6 +112,7 @@ static struct usb_driver cypress_driver = { .probe = usb_serial_probe, .disconnect = usb_serial_disconnect, .id_table = id_table_combined, + .no_dynamic_id = 1, }; struct cypress_private { diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c index dc74644..c50cec9 100644 --- a/drivers/usb/serial/digi_acceleport.c +++ b/drivers/usb/serial/digi_acceleport.c @@ -498,6 +498,7 @@ static struct usb_driver digi_driver = { .probe = usb_serial_probe, .disconnect = usb_serial_disconnect, .id_table = id_table_combined, + .no_dynamic_id = 1, }; diff --git a/drivers/usb/serial/empeg.c b/drivers/usb/serial/empeg.c index 0b0546d..e5e40064 100644 --- a/drivers/usb/serial/empeg.c +++ b/drivers/usb/serial/empeg.c @@ -110,6 +110,7 @@ static struct usb_driver empeg_driver = { .probe = usb_serial_probe, .disconnect = usb_serial_disconnect, .id_table = id_table, + .no_dynamic_id = 1, }; static struct usb_serial_driver empeg_device = { diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index 06e04b4..857fe79 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -488,6 +488,7 @@ static struct usb_driver ftdi_driver = { .probe = usb_serial_probe, .disconnect = usb_serial_disconnect, .id_table = id_table_combined, + .no_dynamic_id = 1, }; static char *ftdi_chip_name[] = { diff --git a/drivers/usb/serial/garmin_gps.c b/drivers/usb/serial/garmin_gps.c index 35820bd..198a3222 100644 --- a/drivers/usb/serial/garmin_gps.c +++ b/drivers/usb/serial/garmin_gps.c @@ -227,6 +227,7 @@ static struct usb_driver garmin_driver = { .probe = usb_serial_probe, .disconnect = usb_serial_disconnect, .id_table = id_table, + .no_dynamic_id = 1, }; diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c index 53a47c3..c00a440 100644 --- a/drivers/usb/serial/generic.c +++ b/drivers/usb/serial/generic.c @@ -73,6 +73,7 @@ static struct usb_driver generic_driver = { .probe = generic_probe, .disconnect = usb_serial_disconnect, .id_table = generic_serial_ids, + .no_dynamic_id = 1, }; #endif diff --git a/drivers/usb/serial/hp4x.c b/drivers/usb/serial/hp4x.c index 8eadfb7..e588c3f 100644 --- a/drivers/usb/serial/hp4x.c +++ b/drivers/usb/serial/hp4x.c @@ -42,6 +42,7 @@ static struct usb_driver hp49gp_driver = { .probe = usb_serial_probe, .disconnect = usb_serial_disconnect, .id_table = id_table, + .no_dynamic_id = 1, }; static struct usb_serial_driver hp49gp_device = { diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c index dc4c498..276bd42 100644 --- a/drivers/usb/serial/io_edgeport.c +++ b/drivers/usb/serial/io_edgeport.c @@ -247,6 +247,7 @@ static struct usb_driver io_driver = { .probe = usb_serial_probe, .disconnect = usb_serial_disconnect, .id_table = id_table_combined, + .no_dynamic_id = 1, }; /* function prototypes for all of our local functions */ diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c index 832b6d6..8b2e4c7 100644 --- a/drivers/usb/serial/io_ti.c +++ b/drivers/usb/serial/io_ti.c @@ -221,6 +221,7 @@ static struct usb_driver io_driver = { .probe = usb_serial_probe, .disconnect = usb_serial_disconnect, .id_table = id_table_combined, + .no_dynamic_id = 1, }; diff --git a/drivers/usb/serial/ipaq.c b/drivers/usb/serial/ipaq.c index d5d0664..efb568b 100644 --- a/drivers/usb/serial/ipaq.c +++ b/drivers/usb/serial/ipaq.c @@ -547,6 +547,7 @@ static struct usb_driver ipaq_driver = { .probe = usb_serial_probe, .disconnect = usb_serial_disconnect, .id_table = ipaq_id_table, + .no_dynamic_id = 1, }; diff --git a/drivers/usb/serial/ipw.c b/drivers/usb/serial/ipw.c index 7744b81..64e2cda 100644 --- a/drivers/usb/serial/ipw.c +++ b/drivers/usb/serial/ipw.c @@ -157,6 +157,7 @@ static struct usb_driver usb_ipw_driver = { .probe = usb_serial_probe, .disconnect = usb_serial_disconnect, .id_table = usb_ipw_ids, + .no_dynamic_id = 1, }; static int debug; diff --git a/drivers/usb/serial/ir-usb.c b/drivers/usb/serial/ir-usb.c index 19f329e..647431c 100644 --- a/drivers/usb/serial/ir-usb.c +++ b/drivers/usb/serial/ir-usb.c @@ -130,6 +130,7 @@ static struct usb_driver ir_driver = { .probe = usb_serial_probe, .disconnect = usb_serial_disconnect, .id_table = id_table, + .no_dynamic_id = 1, }; diff --git a/drivers/usb/serial/keyspan.h b/drivers/usb/serial/keyspan.h index 5cfc13b..4e6f626 100644 --- a/drivers/usb/serial/keyspan.h +++ b/drivers/usb/serial/keyspan.h @@ -525,6 +525,7 @@ static struct usb_driver keyspan_driver = { .probe = usb_serial_probe, .disconnect = usb_serial_disconnect, .id_table = keyspan_ids_combined, + .no_dynamic_id = 1, }; /* usb_device_id table for the pre-firmware download keyspan devices */ diff --git a/drivers/usb/serial/keyspan_pda.c b/drivers/usb/serial/keyspan_pda.c index cd4f48b..0d1f152 100644 --- a/drivers/usb/serial/keyspan_pda.c +++ b/drivers/usb/serial/keyspan_pda.c @@ -155,6 +155,7 @@ static struct usb_driver keyspan_pda_driver = { .probe = usb_serial_probe, .disconnect = usb_serial_disconnect, .id_table = id_table_combined, + .no_dynamic_id = 1, }; static struct usb_device_id id_table_std [] = { diff --git a/drivers/usb/serial/kl5kusb105.c b/drivers/usb/serial/kl5kusb105.c index a8951c0..bd68638 100644 --- a/drivers/usb/serial/kl5kusb105.c +++ b/drivers/usb/serial/kl5kusb105.c @@ -121,6 +121,7 @@ static struct usb_driver kl5kusb105d_driver = { .probe = usb_serial_probe, .disconnect = usb_serial_disconnect, .id_table = id_table, + .no_dynamic_id = 1, }; static struct usb_serial_driver kl5kusb105d_device = { diff --git a/drivers/usb/serial/kobil_sct.c b/drivers/usb/serial/kobil_sct.c index 9456dd9..4c853af 100644 --- a/drivers/usb/serial/kobil_sct.c +++ b/drivers/usb/serial/kobil_sct.c @@ -102,6 +102,7 @@ static struct usb_driver kobil_driver = { .probe = usb_serial_probe, .disconnect = usb_serial_disconnect, .id_table = id_table, + .no_dynamic_id = 1, }; diff --git a/drivers/usb/serial/mct_u232.c b/drivers/usb/serial/mct_u232.c index ca5dbad..b0415e7 100644 --- a/drivers/usb/serial/mct_u232.c +++ b/drivers/usb/serial/mct_u232.c @@ -130,6 +130,7 @@ static struct usb_driver mct_u232_driver = { .probe = usb_serial_probe, .disconnect = usb_serial_disconnect, .id_table = id_table_combined, + .no_dynamic_id = 1, }; static struct usb_serial_driver mct_u232_device = { diff --git a/drivers/usb/serial/omninet.c b/drivers/usb/serial/omninet.c index 3caf970..b595bef 100644 --- a/drivers/usb/serial/omninet.c +++ b/drivers/usb/serial/omninet.c @@ -85,6 +85,7 @@ static struct usb_driver omninet_driver = { .probe = usb_serial_probe, .disconnect = usb_serial_disconnect, .id_table = id_table, + .no_dynamic_id = 1, }; diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 7716000..4ee657e 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -100,6 +100,7 @@ static struct usb_driver option_driver = { .probe = usb_serial_probe, .disconnect = usb_serial_disconnect, .id_table = option_ids, + .no_dynamic_id = 1, }; /* The card has three separate interfaces, wich the serial driver diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c index 41a45a5..e302a32 100644 --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -87,6 +87,7 @@ static struct usb_driver pl2303_driver = { .probe = usb_serial_probe, .disconnect = usb_serial_disconnect, .id_table = id_table, + .no_dynamic_id = 1, }; #define SET_LINE_REQUEST_TYPE 0x21 diff --git a/drivers/usb/serial/safe_serial.c b/drivers/usb/serial/safe_serial.c index c22bdc0..f8241c1 100644 --- a/drivers/usb/serial/safe_serial.c +++ b/drivers/usb/serial/safe_serial.c @@ -165,6 +165,7 @@ static struct usb_driver safe_driver = { .probe = usb_serial_probe, .disconnect = usb_serial_disconnect, .id_table = id_table, + .no_dynamic_id = 1, }; static __u16 crc10_table[256] = { diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c index 205dbf7..17a1f09 100644 --- a/drivers/usb/serial/ti_usb_3410_5052.c +++ b/drivers/usb/serial/ti_usb_3410_5052.c @@ -253,6 +253,7 @@ static struct usb_driver ti_usb_driver = { .probe = usb_serial_probe, .disconnect = usb_serial_disconnect, .id_table = ti_id_table_combined, + .no_dynamic_id = 1, }; static struct usb_serial_driver ti_1port_device = { diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c index 0c4881d..2ac37b5 100644 --- a/drivers/usb/serial/usb-serial.c +++ b/drivers/usb/serial/usb-serial.c @@ -46,6 +46,7 @@ static struct usb_driver usb_serial_driver = { .name = "usbserial", .probe = usb_serial_probe, .disconnect = usb_serial_disconnect, + .no_dynamic_id = 1, }; /* There is no MODULE_DEVICE_TABLE for usbserial.c. Instead diff --git a/drivers/usb/serial/visor.c b/drivers/usb/serial/visor.c index a473c1c..2973f55 100644 --- a/drivers/usb/serial/visor.c +++ b/drivers/usb/serial/visor.c @@ -178,6 +178,7 @@ static struct usb_driver visor_driver = { .probe = usb_serial_probe, .disconnect = usb_serial_disconnect, .id_table = id_table_combined, + .no_dynamic_id = 1, }; /* All of the device info needed for the Handspring Visor, and Palm 4.0 devices */ diff --git a/drivers/usb/serial/whiteheat.c b/drivers/usb/serial/whiteheat.c index 18c3183..19c6386 100644 --- a/drivers/usb/serial/whiteheat.c +++ b/drivers/usb/serial/whiteheat.c @@ -132,6 +132,7 @@ static struct usb_driver whiteheat_driver = { .probe = usb_serial_probe, .disconnect = usb_serial_disconnect, .id_table = id_table_combined, + .no_dynamic_id = 1, }; /* function prototypes for the Connect Tech WhiteHEAT prerenumeration device */ diff --git a/include/linux/usb.h b/include/linux/usb.h index 0dd96ef..8d58299 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -561,6 +561,8 @@ struct usb_dynids { * @dynids: used internally to hold the list of dynamically added device * ids for this driver. * @driver: the driver model core driver structure. + * @no_dynamic_id: if set to 1, the USB core will not allow dynamic ids to be + * added to this driver by preventing the sysfs file from being created. * * USB drivers must provide a name, probe() and disconnect() methods, * and an id_table. Other driver fields are optional. @@ -597,6 +599,7 @@ struct usb_driver { struct usb_dynids dynids; struct device_driver driver; + unsigned int no_dynamic_id:1; }; #define to_usb_driver(d) container_of(d, struct usb_driver, driver) |
