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    Subject[PATCH AUTOSEL 4.19 055/252] drm/amdgpu: remove set but not used variable 'dig_connector'
    Date
    From: yu kuai <yukuai3@huawei.com>

    [ Upstream commit 5bea7fedb7fe4d5e6d3ba9f385dd3619fb004ce7 ]

    Fixes gcc '-Wunused-but-set-variable' warning:

    drivers/gpu/drm/amd/amdgpu/atombios_dp.c: In function
    ‘amdgpu_atombios_dp_get_panel_mode’:
    drivers/gpu/drm/amd/amdgpu/atombios_dp.c:364:36: warning: variable
    ‘dig_connector’ set but not used [-Wunused-but-set-variable]

    It is never used, so can be removed.

    Fixes: d38ceaf99ed0 ("drm/amdgpu: add core driver (v4)")
    Signed-off-by: yu kuai <yukuai3@huawei.com>
    Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    drivers/gpu/drm/amd/amdgpu/atombios_dp.c | 3 ---
    1 file changed, 3 deletions(-)

    diff --git a/drivers/gpu/drm/amd/amdgpu/atombios_dp.c b/drivers/gpu/drm/amd/amdgpu/atombios_dp.c
    index f81068ba4cc67..d712dee892545 100644
    --- a/drivers/gpu/drm/amd/amdgpu/atombios_dp.c
    +++ b/drivers/gpu/drm/amd/amdgpu/atombios_dp.c
    @@ -361,7 +361,6 @@ int amdgpu_atombios_dp_get_panel_mode(struct drm_encoder *encoder,
    struct drm_connector *connector)
    {
    struct amdgpu_connector *amdgpu_connector = to_amdgpu_connector(connector);
    - struct amdgpu_connector_atom_dig *dig_connector;
    int panel_mode = DP_PANEL_MODE_EXTERNAL_DP_MODE;
    u16 dp_bridge = amdgpu_connector_encoder_get_dp_bridge_encoder_id(connector);
    u8 tmp;
    @@ -369,8 +368,6 @@ int amdgpu_atombios_dp_get_panel_mode(struct drm_encoder *encoder,
    if (!amdgpu_connector->con_priv)
    return panel_mode;

    - dig_connector = amdgpu_connector->con_priv;
    -
    if (dp_bridge != ENCODER_OBJECT_ID_NONE) {
    /* DP bridge chips */
    if (drm_dp_dpcd_readb(&amdgpu_connector->ddc_bus->aux,
    --
    2.20.1
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