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Merge master.kernel.org:/home/rmk/linux-2.6-serial

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* master.kernel.org:/home/rmk/linux-2.6-serial:
  [SERIAL] ip22zilog: Fix oops on runlevel change with serial console
  [SERIAL] Fix two bugs in parport_serial
This commit is contained in:
Linus Torvalds 2006-03-07 18:04:54 -08:00
parent d423421cb3 c4432c41b0
commit 7986824e4e
2 changed files with 5 additions and 10 deletions
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11
drivers/parport/parport_serial.c
View file

@ -312,8 +312,7 @@ static int __devinit parport_register (struct pci_dev *dev,
{
struct parport_pc_pci *card;
struct parport_serial_private *priv = pci_get_drvdata (dev);
int i = id->driver_data, n;
int success = 0;
int n, success = 0;
priv->par = cards[id->driver_data];
card = &priv->par;
@ -344,10 +343,8 @@ static int __devinit parport_register (struct pci_dev *dev,
"hi" as an offset (see SYBA
def.) */
/* TODO: test if sharing interrupts works */
printk (KERN_DEBUG "PCI parallel port detected: %04x:%04x, "
"I/O at %#lx(%#lx)\n",
parport_serial_pci_tbl[i].vendor,
parport_serial_pci_tbl[i].device, io_lo, io_hi);
dev_dbg(&dev->dev, "PCI parallel port detected: I/O at "
"%#lx(%#lx)\n", io_lo, io_hi);
port = parport_pc_probe_port (io_lo, io_hi, PARPORT_IRQ_NONE,
PARPORT_DMA_NONE, dev);
if (port) {
@ -359,7 +356,7 @@ static int __devinit parport_register (struct pci_dev *dev,
if (card->postinit_hook)
card->postinit_hook (dev, card, !success);
return success ? 0 : 1;
return 0;
}
static int __devinit parport_serial_pci_probe (struct pci_dev *dev,

4
drivers/serial/ip22zilog.c
View file

@ -420,10 +420,8 @@ static void ip22zilog_transmit_chars(struct uart_ip22zilog_port *up,
if (up->port.info == NULL)
goto ack_tx_int;
xmit = &up->port.info->xmit;
if (uart_circ_empty(xmit)) {
uart_write_wakeup(&up->port);
if (uart_circ_empty(xmit))
goto ack_tx_int;
}
if (uart_tx_stopped(&up->port))
goto ack_tx_int;