diff options
| -rw-r--r-- | drivers/staging/dgnc/dgnc_driver.h | 3 | ||||
| -rw-r--r-- | drivers/staging/dgnc/dgnc_tty.c | 64 |
2 files changed, 25 insertions, 42 deletions
diff --git a/drivers/staging/dgnc/dgnc_driver.h b/drivers/staging/dgnc/dgnc_driver.h index 747a100..8792026 100644 --- a/drivers/staging/dgnc/dgnc_driver.h +++ b/drivers/staging/dgnc/dgnc_driver.h @@ -203,9 +203,6 @@ struct dgnc_board { struct tty_driver *print_driver; char print_name[200]; - bool dgnc_major_serial_registered; - bool dgnc_major_transparent_print_registered; - u16 dpatype; /* The board "type", * as defined by DPA */ diff --git a/drivers/staging/dgnc/dgnc_tty.c b/drivers/staging/dgnc/dgnc_tty.c index 673c455..e93c0c8 100644 --- a/drivers/staging/dgnc/dgnc_tty.c +++ b/drivers/staging/dgnc/dgnc_tty.c @@ -204,15 +204,11 @@ int dgnc_tty_register(struct dgnc_board *brd) */ tty_set_operations(brd->serial_driver, &dgnc_tty_ops); - if (!brd->dgnc_major_serial_registered) { - /* Register tty devices */ - rc = tty_register_driver(brd->serial_driver); - if (rc < 0) { - dev_dbg(&brd->pdev->dev, - "Can't register tty device (%d)\n", rc); - goto free_serial_driver; - } - brd->dgnc_major_serial_registered = true; + rc = tty_register_driver(brd->serial_driver); + if (rc < 0) { + dev_dbg(&brd->pdev->dev, + "Can't register tty device (%d)\n", rc); + goto free_serial_driver; } /* @@ -247,16 +243,12 @@ int dgnc_tty_register(struct dgnc_board *brd) */ tty_set_operations(brd->print_driver, &dgnc_tty_ops); - if (!brd->dgnc_major_transparent_print_registered) { - /* Register Transparent Print devices */ - rc = tty_register_driver(brd->print_driver); - if (rc < 0) { - dev_dbg(&brd->pdev->dev, - "Can't register Transparent Print device(%d)\n", - rc); - goto free_print_driver; - } - brd->dgnc_major_transparent_print_registered = true; + rc = tty_register_driver(brd->print_driver); + if (rc < 0) { + dev_dbg(&brd->pdev->dev, + "Can't register Transparent Print device(%d)\n", + rc); + goto free_print_driver; } dgnc_BoardsByMajor[brd->serial_driver->major] = brd; @@ -396,29 +388,23 @@ void dgnc_cleanup_tty(struct dgnc_board *brd) { int i = 0; - if (brd->dgnc_major_serial_registered) { - dgnc_BoardsByMajor[brd->serial_driver->major] = NULL; - for (i = 0; i < brd->nasync; i++) { - if (brd->channels[i]) - dgnc_remove_tty_sysfs(brd->channels[i]-> - ch_tun.un_sysfs); - tty_unregister_device(brd->serial_driver, i); - } - tty_unregister_driver(brd->serial_driver); - brd->dgnc_major_serial_registered = false; + dgnc_BoardsByMajor[brd->serial_driver->major] = NULL; + for (i = 0; i < brd->nasync; i++) { + if (brd->channels[i]) + dgnc_remove_tty_sysfs(brd->channels[i]-> + ch_tun.un_sysfs); + tty_unregister_device(brd->serial_driver, i); } + tty_unregister_driver(brd->serial_driver); - if (brd->dgnc_major_transparent_print_registered) { - dgnc_BoardsByMajor[brd->print_driver->major] = NULL; - for (i = 0; i < brd->nasync; i++) { - if (brd->channels[i]) - dgnc_remove_tty_sysfs(brd->channels[i]-> - ch_pun.un_sysfs); - tty_unregister_device(brd->print_driver, i); - } - tty_unregister_driver(brd->print_driver); - brd->dgnc_major_transparent_print_registered = false; + dgnc_BoardsByMajor[brd->print_driver->major] = NULL; + for (i = 0; i < brd->nasync; i++) { + if (brd->channels[i]) + dgnc_remove_tty_sysfs(brd->channels[i]-> + ch_pun.un_sysfs); + tty_unregister_device(brd->print_driver, i); } + tty_unregister_driver(brd->print_driver); put_tty_driver(brd->serial_driver); put_tty_driver(brd->print_driver); |
