If rpmsg_register_device fails, it will call mtk_rpmsg_release_device which already frees mdev. Fixes: 7017996951fde84 ("rpmsg: add rpmsg support for mt8183 SCP.") Signed-off-by: Nicolas Boichat <drinkcat@xxxxxxxxxxxx> --- Changes in v2: - Drop useless if and ret variable (Markus Elfring) drivers/rpmsg/mtk_rpmsg.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) diff --git a/drivers/rpmsg/mtk_rpmsg.c b/drivers/rpmsg/mtk_rpmsg.c index 83f2b8804ee989d..96a17ec2914011d 100644 --- a/drivers/rpmsg/mtk_rpmsg.c +++ b/drivers/rpmsg/mtk_rpmsg.c @@ -200,7 +200,6 @@ static int mtk_rpmsg_register_device(struct mtk_rpmsg_rproc_subdev *mtk_subdev, struct rpmsg_device *rpdev; struct mtk_rpmsg_device *mdev; struct platform_device *pdev = mtk_subdev->pdev; - int ret; mdev = kzalloc(sizeof(*mdev), GFP_KERNEL); if (!mdev) @@ -219,13 +218,7 @@ static int mtk_rpmsg_register_device(struct mtk_rpmsg_rproc_subdev *mtk_subdev, rpdev->dev.parent = &pdev->dev; rpdev->dev.release = mtk_rpmsg_release_device; - ret = rpmsg_register_device(rpdev); - if (ret) { - kfree(mdev); - return ret; - } - - return 0; + return rpmsg_register_device(rpdev); } static void mtk_register_device_work_function(struct work_struct *register_work) -- 2.28.0.402.g5ffc5be6b7-goog