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| author | Thomas Gleixner <tglx@linutronix.de> | 2010-09-22 19:13:16 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2011-01-21 11:55:26 +0100 |
| commit | 863018a7a24a29c0862c62e70c89244fdd5a08bf (patch) | |
| tree | 951f3e7bc9a6829183f322c34deb0e250e52a2d9 /arch/m32r/kernel/irq.c | |
| parent | 30139785e615c97497864a89511db02839fa7bf5 (diff) | |
| download | linux-863018a7a24a29c0862c62e70c89244fdd5a08bf.tar.gz | |
m32r: Cleanup direct irq_desc access
The irq descriptors are already initialized by the generic code. Remove the redundant init code and set the irq chip with the proper accessor function. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Hirokazu Takata <takata@linux-m32r.org> Cc: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/m32r/kernel/irq.c')
| -rw-r--r-- | arch/m32r/kernel/irq.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/arch/m32r/kernel/irq.c b/arch/m32r/kernel/irq.c index 7db26f1f082d..f745c1287f3a 100644 --- a/arch/m32r/kernel/irq.c +++ b/arch/m32r/kernel/irq.c @@ -40,8 +40,10 @@ int show_interrupts(struct seq_file *p, void *v) } if (i < NR_IRQS) { - raw_spin_lock_irqsave(&irq_desc[i].lock, flags); - action = irq_desc[i].action; + struct irq_desc *desc = irq_to_desc(i); + + raw_spin_lock_irqsave(&desc->lock, flags); + action = desc->action; if (!action) goto skip; seq_printf(p, "%3d: ",i); @@ -51,7 +53,7 @@ int show_interrupts(struct seq_file *p, void *v) for_each_online_cpu(j) seq_printf(p, "%10u ", kstat_irqs_cpu(i, j)); #endif - seq_printf(p, " %14s", irq_desc[i].chip->name); + seq_printf(p, " %14s", desc->irq_data.chip->name); seq_printf(p, " %s", action->name); for (action=action->next; action; action = action->next) @@ -59,7 +61,7 @@ int show_interrupts(struct seq_file *p, void *v) seq_putc(p, '\n'); skip: - raw_spin_unlock_irqrestore(&irq_desc[i].lock, flags); + raw_spin_unlock_irqrestore(&desc->lock, flags); } return 0; } |