diff options
Diffstat (limited to 'drivers/char/nozomi.c')
| -rw-r--r-- | drivers/char/nozomi.c | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/drivers/char/nozomi.c b/drivers/char/nozomi.c index 6a6843a0a674..66a0f931c66c 100644 --- a/drivers/char/nozomi.c +++ b/drivers/char/nozomi.c @@ -73,7 +73,7 @@ do { \ char tmp[P_BUF_SIZE]; \ snprintf(tmp, sizeof(tmp), ##args); \ printk(_err_flag_ "[%d] %s(): %s\n", __LINE__, \ - __FUNCTION__, tmp); \ + __func__, tmp); \ } while (0) #define DBG1(args...) D_(0x01, ##args) @@ -1407,7 +1407,7 @@ static int __devinit nozomi_card_init(struct pci_dev *pdev, /* Find out what card type it is */ nozomi_get_card_type(dc); - dc->base_addr = ioremap(start, dc->card_type); + dc->base_addr = ioremap_nocache(start, dc->card_type); if (!dc->base_addr) { dev_err(&pdev->dev, "Unable to map card MMIO\n"); ret = -ENODEV; @@ -1724,6 +1724,8 @@ static int ntty_tiocmget(struct tty_struct *tty, struct file *file) const struct ctrl_dl *ctrl_dl = &port->ctrl_dl; const struct ctrl_ul *ctrl_ul = &port->ctrl_ul; + /* Note: these could change under us but it is not clear this + matters if so */ return (ctrl_ul->RTS ? TIOCM_RTS : 0) | (ctrl_ul->DTR ? TIOCM_DTR : 0) | (ctrl_dl->DCD ? TIOCM_CAR : 0) | @@ -1849,16 +1851,6 @@ static void ntty_throttle(struct tty_struct *tty) spin_unlock_irqrestore(&dc->spin_mutex, flags); } -/* just to discard single character writes */ -static void ntty_put_char(struct tty_struct *tty, unsigned char c) -{ - /* - * card does not react correct when we write single chars - * to the card, so we discard them - */ - DBG2("PUT CHAR Function: %c", c); -} - /* Returns number of chars in buffer, called by tty layer */ static s32 ntty_chars_in_buffer(struct tty_struct *tty) { @@ -1892,7 +1884,6 @@ static const struct tty_operations tty_ops = { .unthrottle = ntty_unthrottle, .throttle = ntty_throttle, .chars_in_buffer = ntty_chars_in_buffer, - .put_char = ntty_put_char, .tiocmget = ntty_tiocmget, .tiocmset = ntty_tiocmset, }; |