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    Subject[PATCH] cpu.c: remove unused variable
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    Date
    cpu.c: remove unused variable

    kernel/cpu.c: In function ‘take_cpu_down’:
    kernel/cpu.c:200:15: warning: unused variable ‘cpu’

    This variable is unused since param->hcpu is directly
    used later on in cpu_notify.

    Signed-off-by: Dhaval Giani <dhaval_giani@gmail.com>
    ---
    kernel/cpu.c | 1 -
    1 file changed, 1 deletion(-)

    Index: linux-2.6/kernel/cpu.c
    ===================================================================
    --- linux-2.6.orig/kernel/cpu.c
    +++ linux-2.6/kernel/cpu.c
    @@ -197,7 +197,6 @@ struct take_cpu_down_param {
    static int __ref take_cpu_down(void *_param)
    {
    struct take_cpu_down_param *param = _param;
    - unsigned int cpu = (unsigned long)param->hcpu;
    int err;

    /* Ensure this CPU doesn't handle any more interrupts. */

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