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    Subject[PATCH] powerpc/cell: fix unused variable warning in interrupt.c

    arch/powerpc/platforms/cell/interrupt.c: In function 'handle_iic_irq':
    arch/powerpc/platforms/cell/interrupt.c:240: warning: unused variable 'cpu'

    Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
    ---
    arch/powerpc/platforms/cell/interrupt.c | 2 --
    1 files changed, 0 insertions(+), 2 deletions(-)

    On Mon, 2 Feb 2009 17:48:17 +1100 Stephen Rothwell <sfr@canb.auug.org.au> wrote:
    >
    > Today's linux-next build (powerpc ppc64_defconfig) produced this warning:
    >
    > arch/powerpc/platforms/cell/interrupt.c: In function 'handle_iic_irq':
    > arch/powerpc/platforms/cell/interrupt.c:240: warning: unused variable 'cpu'
    >
    > Caused by commit dee4102a9a5882b4f7d5cc165ba29e8cc63cf92e ("sparseirq:
    > use kstat_irqs_cpu instead").

    This patch is relative to next-20090312 and updates the sparseirq tree.

    diff --git a/arch/powerpc/platforms/cell/interrupt.c b/arch/powerpc/platforms/cell/interrupt.c
    index 1f0d774..882e470 100644
    --- a/arch/powerpc/platforms/cell/interrupt.c
    +++ b/arch/powerpc/platforms/cell/interrupt.c
    @@ -237,8 +237,6 @@ extern int noirqdebug;

    static void handle_iic_irq(unsigned int irq, struct irq_desc *desc)
    {
    - const unsigned int cpu = smp_processor_id();
    -
    spin_lock(&desc->lock);

    desc->status &= ~(IRQ_REPLAY | IRQ_WAITING);
    --
    1.6.2
    --
    Cheers,
    Stephen Rothwell sfr@canb.auug.org.au
    http://www.canb.auug.org.au/~sfr/


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