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[PATCH] ia64/hp NULL noise removal

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Al Viro 2006-10-10 22:46:17 +01:00 committed by Linus Torvalds
parent ba46df984b
commit cfa7fd72ca
3 changed files with 7 additions and 7 deletions
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2
arch/ia64/hp/sim/simeth.c
View File

@ -87,7 +87,7 @@ static int simeth_debug; /* set to 1 to get debug information */
*/
static struct notifier_block simeth_dev_notifier = {
simeth_device_event,
0
NULL
};

2
arch/ia64/hp/sim/simscsi.c
View File

@ -103,7 +103,7 @@ simscsi_interrupt (unsigned long val)
while ((sc = queue[rd].sc) != 0) {
atomic_dec(&num_reqs);
queue[rd].sc = 0;
queue[rd].sc = NULL;
if (DBG)
printk("simscsi_interrupt: done with %ld\n", sc->serial_number);
(*sc->scsi_done)(sc);

10
arch/ia64/hp/sim/simserial.c
View File

@ -92,7 +92,7 @@ static struct serial_uart_config uart_config[] = {
{ "ST16650V2", 32, UART_CLEAR_FIFO | UART_USE_FIFO |
UART_STARTECH },
{ "TI16750", 64, UART_CLEAR_FIFO | UART_USE_FIFO},
{ 0, 0}
{ NULL, 0}
};
struct tty_driver *hp_simserial_driver;
@ -555,7 +555,7 @@ static void shutdown(struct async_struct * info)
if (info->xmit.buf) {
free_page((unsigned long) info->xmit.buf);
info->xmit.buf = 0;
info->xmit.buf = NULL;
}
if (info->tty) set_bit(TTY_IO_ERROR, &info->tty->flags);
@ -628,7 +628,7 @@ static void rs_close(struct tty_struct *tty, struct file * filp)
if (tty->driver->flush_buffer) tty->driver->flush_buffer(tty);
if (tty->ldisc.flush_buffer) tty->ldisc.flush_buffer(tty);
info->event = 0;
info->tty = 0;
info->tty = NULL;
if (info->blocked_open) {
if (info->close_delay)
schedule_timeout_interruptible(info->close_delay);
@ -668,7 +668,7 @@ static void rs_hangup(struct tty_struct *tty)
info->event = 0;
state->count = 0;
info->flags &= ~ASYNC_NORMAL_ACTIVE;
info->tty = 0;
info->tty = NULL;
wake_up_interruptible(&info->open_wait);
}
@ -769,7 +769,7 @@ startup(struct async_struct *info)
/*
* Insert serial port into IRQ chain.
*/
info->prev_port = 0;
info->prev_port = NULL;
info->next_port = IRQ_ports[state->irq];
if (info->next_port)
info->next_port->prev_port = info;