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    Subject[PATCH AUTOSEL 5.4 125/459] drm/amd/powerplay: remove set but not used variable 'data'
    Date
    From: zhengbin <zhengbin13@huawei.com>

    [ Upstream commit 4bf321c177c74f7d834956387cd74805c3098322 ]

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

    drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c: In function vega10_get_performance_level:
    drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c:5217:23: warning: variable data set but not used [-Wunused-but-set-variable]

    'data' is introduced by commit f688b614b643 ("drm/amd/pp:
    Implement get_performance_level for legacy dgpu"), but never used,
    so remove it.

    Reviewed-by: Evan Quan <evan.quan@amd.com>
    Reported-by: Hulk Robot <hulkci@huawei.com>
    Signed-off-by: zhengbin <zhengbin13@huawei.com>
    Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c | 2 --
    1 file changed, 2 deletions(-)

    diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
    index beacfffbdc3eb..a3d9d612af1be 100644
    --- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
    +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
    @@ -5247,13 +5247,11 @@ static int vega10_get_performance_level(struct pp_hwmgr *hwmgr, const struct pp_
    PHM_PerformanceLevel *level)
    {
    const struct vega10_power_state *ps;
    - struct vega10_hwmgr *data;
    uint32_t i;

    if (level == NULL || hwmgr == NULL || state == NULL)
    return -EINVAL;

    - data = hwmgr->backend;
    ps = cast_const_phw_vega10_power_state(state);

    i = index > ps->performance_level_count - 1 ?
    --
    2.20.1
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