From: Zhouyi Zhou <zhouzho...@gmail.com> I think in function gsi_to_irq, initial assignment to irq is useless although compiler may eliminate it during the compilng.
Signed-off-by: Zhouyi Zhou <yizhouz...@ict.ac.cn> --- arch/x86/kernel/acpi/boot.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c index 1dac942..b93d61e 100644 --- a/arch/x86/kernel/acpi/boot.c +++ b/arch/x86/kernel/acpi/boot.c @@ -103,7 +103,7 @@ 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 irq; unsigned int i; for (i = 0; i < NR_IRQS_LEGACY; i++) { -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/