diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/char/mxser.c | 24 |
1 files changed, 4 insertions, 20 deletions
diff --git a/drivers/char/mxser.c b/drivers/char/mxser.c index 9b4d03cf4e1d..e30575e87648 100644 --- a/drivers/char/mxser.c +++ b/drivers/char/mxser.c @@ -48,7 +48,6 @@ #define MXSER_VERSION "2.0.4" /* 1.12 */ #define MXSERMAJOR 174 -#define MXSERCUMAJOR 175 #define MXSER_BOARDS 4 /* Max. boards */ #define MXSER_PORTS_PER_BOARD 8 /* Max. ports per board */ @@ -191,7 +190,6 @@ struct mxser_log { unsigned long txcnt[MXSER_PORTS]; }; - struct mxser_mon { unsigned long rxcnt; unsigned long txcnt; @@ -1305,13 +1303,9 @@ static void mxser_flush_chars(struct tty_struct *tty) struct mxser_port *info = tty->driver_data; unsigned long flags; - if (info->xmit_cnt <= 0 || - tty->stopped || - !info->port.xmit_buf || - (tty->hw_stopped && - (info->type != PORT_16550A) && - (!info->board->chip_flag) - )) + if (info->xmit_cnt <= 0 || tty->stopped || !info->port.xmit_buf || + (tty->hw_stopped && info->type != PORT_16550A && + !info->board->chip_flag)) return; spin_lock_irqsave(&info->slock, flags); @@ -1329,9 +1323,7 @@ static int mxser_write_room(struct tty_struct *tty) int ret; ret = SERIAL_XMIT_SIZE - info->xmit_cnt - 1; - if (ret < 0) - ret = 0; - return ret; + return ret < 0 ? 0 : ret; } static int mxser_chars_in_buffer(struct tty_struct *tty) @@ -2762,8 +2754,6 @@ static int __init mxser_module_init(void) unsigned int b, i, m; int retval; - pr_debug("Loading module mxser ...\n"); - mxvar_sdriver = alloc_tty_driver(MXSER_PORTS + 1); if (!mxvar_sdriver) return -ENOMEM; @@ -2829,8 +2819,6 @@ static int __init mxser_module_init(void) } /* else: we have some ISA cards under control */ } - pr_debug("Done.\n"); - return 0; err_unr: tty_unregister_driver(mxvar_sdriver); @@ -2843,8 +2831,6 @@ static void __exit mxser_module_exit(void) { unsigned int i, j; - pr_debug("Unloading module mxser ...\n"); - pci_unregister_driver(&mxser_driver); for (i = 0; i < MXSER_BOARDS; i++) /* ISA remains */ @@ -2858,8 +2844,6 @@ static void __exit mxser_module_exit(void) for (i = 0; i < MXSER_BOARDS; i++) if (mxser_boards[i].info != NULL) mxser_release_res(&mxser_boards[i], NULL, 1); - - pr_debug("Done.\n"); } module_init(mxser_module_init); |