diff options
Diffstat (limited to 'drivers/char/mxser.c')
| -rw-r--r-- | drivers/char/mxser.c | 25 |
1 files changed, 3 insertions, 22 deletions
diff --git a/drivers/char/mxser.c b/drivers/char/mxser.c index 2aee3fe..fd0abef 100644 --- a/drivers/char/mxser.c +++ b/drivers/char/mxser.c @@ -56,11 +56,11 @@ #include <linux/mm.h> #include <linux/delay.h> #include <linux/pci.h> +#include <linux/bitops.h> #include <asm/system.h> #include <asm/io.h> #include <asm/irq.h> -#include <asm/bitops.h> #include <asm/uaccess.h> #include "mxser.h" @@ -383,7 +383,6 @@ static int mxser_init(void); /* static void mxser_poll(unsigned long); */ static int mxser_get_ISA_conf(int, struct mxser_hwconf *); -static int mxser_get_PCI_conf(int, int, int, struct mxser_hwconf *); static void mxser_do_softint(struct work_struct *); static int mxser_open(struct tty_struct *, struct file *); static void mxser_close(struct tty_struct *, struct file *); @@ -422,7 +421,7 @@ static void mxser_wait_until_sent(struct tty_struct *tty, int timeout); static void mxser_startrx(struct tty_struct *tty); static void mxser_stoprx(struct tty_struct *tty); - +#ifdef CONFIG_PCI static int CheckIsMoxaMust(int io) { u8 oldmcr, hwid; @@ -445,6 +444,7 @@ static int CheckIsMoxaMust(int io) } return MOXA_OTHER_UART; } +#endif /* above is modified by Victor Yu. 08-15-2002 */ @@ -1938,14 +1938,6 @@ static irqreturn_t mxser_interrupt(int irq, void *dev_id) inb(info->base + UART_MSR); continue; } - /* above add by Victor Yu. 09-13-2002 */ - /* - if (info->tty->flip.count < TTY_FLIPBUF_SIZE / 4) { - info->IER |= MOXA_MUST_RECV_ISR; - outb(info->IER, info->base + UART_IER); - } - */ - /* mask by Victor Yu. 09-13-2002 if ( !info->tty || @@ -2599,19 +2591,8 @@ static int mxser_change_speed(struct mxser_struct *info, struct ktermios *old_te info->IER |= UART_IER_MSI; if ((info->type == PORT_16550A) || (info->IsMoxaMustChipFlag)) { info->MCR |= UART_MCR_AFE; - /* status = mxser_get_msr(info->base, 0, info->port); */ -/* - save_flags(flags); - cli(); - status = inb(baseaddr + UART_MSR); - restore_flags(flags); -*/ - /* mxser_check_modem_status(info, status); */ } else { - /* status = mxser_get_msr(info->base, 0, info->port); */ - /* MX_LOCK(&info->slock); */ status = inb(info->base + UART_MSR); - /* MX_UNLOCK(&info->slock); */ if (info->tty->hw_stopped) { if (status & UART_MSR_CTS) { info->tty->hw_stopped = 0; |