AcoSail/kernel_optimize_test
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[SERIAL] Convert mwave to use serial8250_(un)?register_port

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Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Alan Cox 2005-08-31 22:19:33 +01:00 committed by Russell King
parent 0f302dc354
commit 5981d64420
1 changed files with 12 additions and 9 deletions
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21
drivers/char/mwave/mwavedd.c
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@ -57,6 +57,7 @@
#include <linux/sched.h>
#include <linux/spinlock.h>
#include <linux/delay.h>
#include <linux/serial_8250.h>
#include "smapi.h"
#include "mwavedd.h"
#include "3780i.h"
@ -410,8 +411,8 @@ static ssize_t mwave_write(struct file *file, const char __user *buf,
static int register_serial_portandirq(unsigned int port, int irq)
{
struct serial_struct serial;
struct uart_port uart;
switch ( port ) {
case 0x3f8:
case 0x2f8:
@ -442,12 +443,14 @@ static int register_serial_portandirq(unsigned int port, int irq)
} /* switch */
/* irq is okay */
memset(&serial, 0, sizeof(serial));
serial.port = port;
serial.irq = irq;
serial.flags = ASYNC_SHARE_IRQ;
return register_serial(&serial);
memset(&uart, 0, sizeof(struct uart_port));
uart.uartclk = 1843200;
uart.iobase = port;
uart.irq = irq;
uart.iotype = UPIO_PORT;
uart.flags = UPF_SHARE_IRQ;
return serial8250_register_port(&uart);
}
@ -523,7 +526,7 @@ static void mwave_exit(void)
#endif
if ( pDrvData->sLine >= 0 ) {
unregister_serial(pDrvData->sLine);
serial8250_unregister_port(pDrvData->sLine);
}
if (pDrvData->bMwaveDevRegistered) {
misc_deregister(&mwave_misc_dev);