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    Subject[PATCH AUTOSEL 5.5 153/542] drm/gma500: remove set but not used variable 'is_hdmi','is_crt'
    Date
    From: zhengbin <zhengbin13@huawei.com>

    [ Upstream commit 834c43a97f341d319aa7b74099bbce2c4e75bc72 ]

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

    drivers/gpu/drm/gma500/cdv_intel_display.c: In function cdv_intel_crtc_mode_set:
    drivers/gpu/drm/gma500/cdv_intel_display.c:594:7: warning: variable is_hdmi set but not used [-Wunused-but-set-variable]
    drivers/gpu/drm/gma500/cdv_intel_display.c: In function cdv_intel_crtc_mode_set:
    drivers/gpu/drm/gma500/cdv_intel_display.c:593:7: warning: variable is_crt set but not used [-Wunused-but-set-variable]

    They are not used since commit acd7ef927e06 ("gma500:
    Update the Cedarview clock handling")

    Reported-by: Hulk Robot <hulkci@huawei.com>
    Signed-off-by: zhengbin <zhengbin13@huawei.com>
    Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
    Link: https://patchwork.freedesktop.org/patch/msgid/1573828027-122323-4-git-send-email-zhengbin13@huawei.com
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    drivers/gpu/drm/gma500/cdv_intel_display.c | 7 ++-----
    1 file changed, 2 insertions(+), 5 deletions(-)

    diff --git a/drivers/gpu/drm/gma500/cdv_intel_display.c b/drivers/gpu/drm/gma500/cdv_intel_display.c
    index 8b784947ed3b9..334a203d62555 100644
    --- a/drivers/gpu/drm/gma500/cdv_intel_display.c
    +++ b/drivers/gpu/drm/gma500/cdv_intel_display.c
    @@ -582,8 +582,8 @@ static int cdv_intel_crtc_mode_set(struct drm_crtc *crtc,
    struct gma_clock_t clock;
    u32 dpll = 0, dspcntr, pipeconf;
    bool ok;
    - bool is_crt = false, is_lvds = false, is_tv = false;
    - bool is_hdmi = false, is_dp = false;
    + bool is_lvds = false, is_tv = false;
    + bool is_dp = false;
    struct drm_mode_config *mode_config = &dev->mode_config;
    struct drm_connector *connector;
    const struct gma_limit_t *limit;
    @@ -607,10 +607,7 @@ static int cdv_intel_crtc_mode_set(struct drm_crtc *crtc,
    is_tv = true;
    break;
    case INTEL_OUTPUT_ANALOG:
    - is_crt = true;
    - break;
    case INTEL_OUTPUT_HDMI:
    - is_hdmi = true;
    break;
    case INTEL_OUTPUT_DISPLAYPORT:
    is_dp = true;
    --
    2.20.1
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