Messages in this thread Patch in this message | | | From | Thiago Farina <> | Subject | [PATCH] apic/io_apic.c: Move variable 'desc' into the #ifdef. | Date | Sun, 28 Nov 2010 23:06:20 -0200 |
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This variable is only used in the presence of the CONFIG_GENERIC_PENDING_IRQ. So when compiling without this config, we get the following warning:
arch/x86/kernel/apic/io_apic.c: In function ‘ack_apic_level’: arch/x86/kernel/apic/io_apic.c:2433: warning: unused variable ‘desc’
Signed-off-by: Thiago Farina <tfransosi@gmail.com> --- arch/x86/kernel/apic/io_apic.c | 5 ++++- 1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index 7cc0a72..56261be 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -2430,9 +2430,12 @@ static void ack_apic_level(struct irq_data *data) { struct irq_cfg *cfg = data->chip_data; int i, do_unmask_irq = 0, irq = data->irq; - struct irq_desc *desc = irq_to_desc(irq); unsigned long v; +#ifdef CONFIG_GENERIC_PENDING_IRQ + struct irq_desc *desc = irq_to_desc(irq); +#endif + irq_complete_move(cfg); #ifdef CONFIG_GENERIC_PENDING_IRQ /* If we are moving the irq we need to mask it */ -- 1.7.3.2.343.g7d43d -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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