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[PATCH] Make hvc_console.c compile on non-powerpc: Remove NO_IRQ

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Paulus preferred this over #defining NO_IRQ in the file, since that's
0 for powerpc anyway.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Acked-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Rusty Russell 2007-02-23 14:12:02 +11:00 committed by Linus Torvalds
parent 62fa4dc7f7
commit 8cd0ae056a
1 changed files with 8 additions and 8 deletions
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16
drivers/char/hvc_console.c
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@ -316,7 +316,7 @@ static int hvc_open(struct tty_struct *tty, struct file * filp)
{
struct hvc_struct *hp;
unsigned long flags;
int irq = NO_IRQ;
int irq = 0;
int rc = 0;
struct kobject *kobjp;
@ -338,14 +338,14 @@ static int hvc_open(struct tty_struct *tty, struct file * filp)
hp->tty = tty;
/* Save for request_irq outside of spin_lock. */
irq = hp->irq;
if (irq != NO_IRQ)
if (irq)
hp->irq_requested = 1;
kobjp = &hp->kobj;
spin_unlock_irqrestore(&hp->lock, flags);
/* check error, fallback to non-irq */
if (irq != NO_IRQ)
if (irq)
rc = request_irq(irq, hvc_handle_interrupt, IRQF_DISABLED, "hvc_console", hp);
/*
@ -373,7 +373,7 @@ static void hvc_close(struct tty_struct *tty, struct file * filp)
{
struct hvc_struct *hp;
struct kobject *kobjp;
int irq = NO_IRQ;
int irq = 0;
unsigned long flags;
if (tty_hung_up_p(filp))
@ -407,7 +407,7 @@ static void hvc_close(struct tty_struct *tty, struct file * filp)
*/
tty_wait_until_sent(tty, HVC_CLOSE_WAIT);
if (irq != NO_IRQ)
if (irq)
free_irq(irq, hp);
} else {
@ -424,7 +424,7 @@ static void hvc_hangup(struct tty_struct *tty)
{
struct hvc_struct *hp = tty->driver_data;
unsigned long flags;
int irq = NO_IRQ;
int irq = 0;
int temp_open_count;
struct kobject *kobjp;
@ -453,7 +453,7 @@ static void hvc_hangup(struct tty_struct *tty)
irq = hp->irq;
hp->irq_requested = 0;
spin_unlock_irqrestore(&hp->lock, flags);
if (irq != NO_IRQ)
if (irq)
free_irq(irq, hp);
while(temp_open_count) {
--temp_open_count;
@ -583,7 +583,7 @@ static int hvc_poll(struct hvc_struct *hp)
/* If we aren't interrupt driven and aren't throttled, we always
* request a reschedule
*/
if (hp->irq == NO_IRQ)
if (hp->irq == 0)
poll_mask |= HVC_POLL_READ;
/* Read data if any */