Messages in this thread Patch in this message | | | Date | Thu, 29 Mar 2012 18:48:32 +0200 | From | Alexander Gordeev <> | Subject | [PATCH] x86, acpi/irq: Minor readability cleanup of gsi_to_irq() |
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Init value of 'irq' variable is never used. So do not initialize it.
Signed-off-by: Alexander Gordeev <agordeev@redhat.com> --- arch/x86/kernel/acpi/boot.c | 10 ++++------ 1 files changed, 4 insertions(+), 6 deletions(-)
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c index 406ed77..f148557 100644 --- a/arch/x86/kernel/acpi/boot.c +++ b/arch/x86/kernel/acpi/boot.c @@ -103,13 +103,11 @@ static u32 isa_irq_to_gsi[NR_IRQS_LEGACY] __read_mostly = { static unsigned int gsi_to_irq(unsigned int gsi) { - unsigned int irq = gsi + NR_IRQS_LEGACY; - unsigned int i; + unsigned int irq; - for (i = 0; i < NR_IRQS_LEGACY; i++) { - if (isa_irq_to_gsi[i] == gsi) { - return i; - } + for (irq = 0; irq < NR_IRQS_LEGACY; irq++) { + if (isa_irq_to_gsi[irq] == gsi) + return irq; } /* Provide an identity mapping of gsi == irq -- 1.7.7.6
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