diff options
| author | Ingo Molnar <mingo@elte.hu> | 2006-06-29 02:24:40 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-29 10:26:22 -0700 |
| commit | 06fcb0c6fb3aae9570a32ac3b72a8222563baa69 (patch) | |
| tree | c1f9d750a42031434971b2271882b907fd7838f5 /kernel/irq/autoprobe.c | |
| parent | 2e60bbb6d50de654d8e68f115161e27878b5e72d (diff) | |
[PATCH] genirq: cleanup: misc code cleanups
Assorted code cleanups to the generic IRQ code.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'kernel/irq/autoprobe.c')
| -rw-r--r-- | kernel/irq/autoprobe.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/kernel/irq/autoprobe.c b/kernel/irq/autoprobe.c index d1f1e6f10a23..d6eab98a3173 100644 --- a/kernel/irq/autoprobe.c +++ b/kernel/irq/autoprobe.c @@ -27,7 +27,7 @@ static DEFINE_MUTEX(probing_active); */ unsigned long probe_irq_on(void) { - unsigned long val; + unsigned long mask; irq_desc_t *desc; unsigned int i; @@ -40,8 +40,8 @@ unsigned long probe_irq_on(void) desc = irq_desc + i; spin_lock_irq(&desc->lock); - if (!irq_desc[i].action) - irq_desc[i].chip->startup(i); + if (!desc->action) + desc->chip->startup(i); spin_unlock_irq(&desc->lock); } @@ -73,11 +73,11 @@ unsigned long probe_irq_on(void) /* * Now filter out any obviously spurious interrupts */ - val = 0; + mask = 0; for (i = 0; i < NR_IRQS; i++) { - irq_desc_t *desc = irq_desc + i; unsigned int status; + desc = irq_desc + i; spin_lock_irq(&desc->lock); status = desc->status; @@ -88,14 +88,13 @@ unsigned long probe_irq_on(void) desc->chip->shutdown(i); } else if (i < 32) - val |= 1 << i; + mask |= 1 << i; } spin_unlock_irq(&desc->lock); } - return val; + return mask; } - EXPORT_SYMBOL(probe_irq_on); /** @@ -184,6 +183,5 @@ int probe_irq_off(unsigned long val) return irq_found; } - EXPORT_SYMBOL(probe_irq_off); |