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    Subject[PATCH 5.9 187/757] drm/vgem: add missing platform_device_unregister() in vgem_init()
    Date
    From: Qinglang Miao <miaoqinglang@huawei.com>

    [ Upstream commit 57fb54082d5d14512dfd21bc39d91945d3ad1ee9 ]

    When vgem_init() get into out_put, the unregister call of
    vgem_device->platform is missing. So add it before return.

    Fixes: 363de9e7d4f6 ("drm/vgem: Use drmm_add_final_kfree")
    Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com>
    Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
    Link: https://patchwork.freedesktop.org/patch/msgid/20200810125942.186637-1-miaoqinglang@huawei.com
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    drivers/gpu/drm/vgem/vgem_drv.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/drivers/gpu/drm/vgem/vgem_drv.c b/drivers/gpu/drm/vgem/vgem_drv.c
    index a775feda1cc73..313339bbff901 100644
    --- a/drivers/gpu/drm/vgem/vgem_drv.c
    +++ b/drivers/gpu/drm/vgem/vgem_drv.c
    @@ -471,8 +471,8 @@ static int __init vgem_init(void)

    out_put:
    drm_dev_put(&vgem_device->drm);
    + platform_device_unregister(vgem_device->platform);
    return ret;
    -
    out_unregister:
    platform_device_unregister(vgem_device->platform);
    out_free:
    --
    2.25.1


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