diff options
| author | Will Deacon <will.deacon@arm.com> | 2012-02-03 14:50:07 +0100 |
|---|---|---|
| committer | Xinyu Chen <xinyu.chen@freescale.com> | 2012-05-24 09:19:01 +0800 |
| commit | c8fa1dc92b63731c812f7c303e41673972b5e85d (patch) | |
| tree | 5aa1d9e26392121002a93481d68862cdec3d8901 /arch/arm/kernel | |
| parent | ac11e19892ed23a128257f123f2de9736673e780 (diff) | |
ARM: 7317/1: irq: avoid NULL check in for_each_irq_desc loop
ARM unconditionally selects CONFIG_GENERIC_HARDIRQS, so the definition
of for_each_irq_desc will check that the desc is non-NULL anyway.
This patch removes a redundant check from the IRQ migration code.
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/kernel')
| -rw-r--r-- | arch/arm/kernel/irq.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c index de3dcab8610b..8cec6246dd1d 100644 --- a/arch/arm/kernel/irq.c +++ b/arch/arm/kernel/irq.c @@ -185,10 +185,7 @@ void migrate_irqs(void) local_irq_save(flags); for_each_irq_desc(i, desc) { - bool affinity_broken = false; - - if (!desc) - continue; + bool affinity_broken; raw_spin_lock(&desc->lock); affinity_broken = migrate_one_irq(desc); |