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    Subject[PATCH 4/8] drm/amdgpu: Delete a variable in amdgpu_cgs_acpi_eval_object()
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    Date
    From: Markus Elfring <elfring@users.sourceforge.net>
    Date: Sat, 16 Jul 2016 14:00:28 +0200

    The local variable "func_no" was assigned a value at two places.
    But it was not read within this function. Thus delete it.

    Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
    ---
    drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c | 2 --
    1 file changed, 2 deletions(-)

    diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
    index 705bfa2..f5de510 100644
    --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
    +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
    @@ -909,7 +909,6 @@ static int amdgpu_cgs_acpi_eval_object(struct cgs_device *cgs_device,
    uint32_t i, count;
    acpi_status status;
    int result = 0;
    - uint32_t func_no = 0xFFFFFFFF;

    handle = ACPI_HANDLE(&adev->pdev->dev);
    if (!handle)
    @@ -926,7 +925,6 @@ static int amdgpu_cgs_acpi_eval_object(struct cgs_device *cgs_device,
    if (info->pinput_argument == NULL)
    return -EINVAL;
    argument = info->pinput_argument;
    - func_no = argument->value;
    for (i = 0; i < info->input_count; i++) {
    if (((argument->type == ACPI_TYPE_STRING) ||
    (argument->type == ACPI_TYPE_BUFFER)) &&
    --
    2.9.1
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