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gcc-4.6: ACPI: fix unused but set variables in ACPI

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Some minor improvements in error handling, but overall it was mostly dead
code.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Andi Kleen
2010-07-20 15:18:36 -07:00
committed by Len Brown
parent 43d9f87b79
commit cfa806f059
7 changed files with 11 additions and 26 deletions
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6
drivers/ata/libata-acpi.c
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@@ -145,12 +145,6 @@ static void ata_acpi_handle_hotplug(struct ata_port *ap, struct ata_device *dev,
struct ata_eh_info *ehi = &ap->link.eh_info;
int wait = 0;
unsigned long flags;
acpi_handle handle;
if (dev)
handle = dev->acpi_handle;
else
handle = ap->acpi_handle;
spin_lock_irqsave(ap->lock, flags);
/*