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    Subject[PATCH AUTOSEL 5.5 165/542] drm/radeon: remove set but not used variable 'blocks'
    Date
    From: zhengbin <zhengbin13@huawei.com>

    [ Upstream commit 77441f77949807fda4a0aec0bdf3e86ae863fd56 ]

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

    drivers/gpu/drm/radeon/radeon_combios.c: In function radeon_combios_get_power_modes:
    drivers/gpu/drm/radeon/radeon_combios.c:2638:10: warning: variable blocks set but not used [-Wunused-but-set-variable]

    It is introduced by commit 56278a8edace ("drm/radeon/kms:
    pull power mode info from bios tables (v3)"), but never used,
    so remove it.

    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/radeon/radeon_combios.c | 3 +--
    1 file changed, 1 insertion(+), 2 deletions(-)

    diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c
    index c18ae15189f36..87794123e5e4d 100644
    --- a/drivers/gpu/drm/radeon/radeon_combios.c
    +++ b/drivers/gpu/drm/radeon/radeon_combios.c
    @@ -2638,7 +2638,7 @@ void radeon_combios_get_power_modes(struct radeon_device *rdev)
    {
    struct drm_device *dev = rdev->ddev;
    u16 offset, misc, misc2 = 0;
    - u8 rev, blocks, tmp;
    + u8 rev, tmp;
    int state_index = 0;
    struct radeon_i2c_bus_rec i2c_bus;

    @@ -2731,7 +2731,6 @@ void radeon_combios_get_power_modes(struct radeon_device *rdev)
    offset = combios_get_table_offset(dev, COMBIOS_POWERPLAY_INFO_TABLE);
    if (offset) {
    rev = RBIOS8(offset);
    - blocks = RBIOS8(offset + 0x2);
    /* power mode 0 tends to be the only valid one */
    rdev->pm.power_state[state_index].num_clock_modes = 1;
    rdev->pm.power_state[state_index].clock_info[0].mclk = RBIOS32(offset + 0x5 + 0x2);
    --
    2.20.1
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