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    Subject[PATCH] Fix warning in powernow-k8.c
    Fix this warning:
    powernow-k8.c: In function ‘query_current_values_with_pending_wait’:
    powernow-k8.c:110: warning: ‘hi’ may be used uninitialized in this function

    Signed-off-by: Brian Gerst <bgerst@didntduck.org>
    diff --git a/arch/i386/kernel/cpu/cpufreq/powernow-k8.c b/arch/i386/kernel/cpu/cpufreq/powernow-k8.c
    --- a/arch/i386/kernel/cpu/cpufreq/powernow-k8.c
    +++ b/arch/i386/kernel/cpu/cpufreq/powernow-k8.c
    @@ -110,14 +110,13 @@ static int query_current_values_with_pen
    u32 lo, hi;
    u32 i = 0;

    - lo = MSR_S_LO_CHANGE_PENDING;
    - while (lo & MSR_S_LO_CHANGE_PENDING) {
    + do {
    if (i++ > 0x1000000) {
    printk(KERN_ERR PFX "detected change pending stuck\n");
    return 1;
    }
    rdmsr(MSR_FIDVID_STATUS, lo, hi);
    - }
    + } while (lo & MSR_S_LO_CHANGE_PENDING);

    data->currvid = hi & MSR_S_HI_CURRENT_VID;
    data->currfid = lo & MSR_S_LO_CURRENT_FID;
    \
     
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      Last update: 2005-06-02 18:59    [W:0.020 / U:29.656 seconds]
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