From: Dean Nelson <dcn@sgi.com>
To: Ingo Molnar <mingo@elte.hu>, Thomas Gleixner <tglx@linutronix.de>
Cc: Yinghai Lu <yhlu.kernel@gmail.com>, linux-kernel@vger.kernel.org
Subject: [PATCH] set_irq_chip() has redundant call to irq_to_desc()
Date: Fri, 5 Sep 2008 09:10:40 -0500 [thread overview]
Message-ID: <20080905141040.GB9393@sgi.com> (raw)
Extraneous call to irq_to_desc().
Signed-off-by: Dean Nelson <dcn@sgi.com>
---
kernel/irq/chip.c | 1 -
1 file changed, 1 deletion(-)
Index: linux/kernel/irq/chip.c
===================================================================
--- linux.orig/kernel/irq/chip.c 2008-09-05 08:04:21.000000000 -0500
+++ linux/kernel/irq/chip.c 2008-09-05 08:16:58.000000000 -0500
@@ -102,7 +102,6 @@ int set_irq_chip(unsigned int irq, struc
if (!chip)
chip = &no_irq_chip;
- desc = irq_to_desc(irq);
spin_lock_irqsave(&desc->lock, flags);
irq_chip_set_defaults(chip);
desc->chip = chip;
next reply other threads:[~2008-09-05 14:10 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-05 14:10 Dean Nelson [this message]
2008-09-05 14:47 ` Ingo Molnar
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