From 765abb76f51f217405fe91176c680dff4d7b8c25 Mon Sep 17 00:00:00 2001 From: Ma Ke Date: Mon, 29 Sep 2025 09:30:07 +0800 Subject: [PATCH] media: ivsc: Release csi_dev reference early in mei_ace_setup_dev_link() Put the reference to csi_dev acquired during driver probe in mei_ace_setup_dev_link() inside the same function, instead of during driver unbind in mei_ace_remove(). This can be done as device_link_add() already takes a reference to csi_dev. Signed-off-by: Ma Ke [Sakari Ailus: Rework commit message.] Signed-off-by: Sakari Ailus Signed-off-by: Hans Verkuil --- drivers/media/pci/intel/ivsc/mei_ace.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/pci/intel/ivsc/mei_ace.c b/drivers/media/pci/intel/ivsc/mei_ace.c index 98310b8511b1e..b306a320b70ff 100644 --- a/drivers/media/pci/intel/ivsc/mei_ace.c +++ b/drivers/media/pci/intel/ivsc/mei_ace.c @@ -414,10 +414,11 @@ static int mei_ace_setup_dev_link(struct mei_ace *ace) /* setup link between mei_ace and mei_csi */ ace->csi_link = device_link_add(csi_dev, dev, DL_FLAG_PM_RUNTIME | DL_FLAG_RPM_ACTIVE | DL_FLAG_STATELESS); + put_device(csi_dev); if (!ace->csi_link) { ret = -EINVAL; dev_err(dev, "failed to link to %s\n", dev_name(csi_dev)); - goto err_put; + goto err; } ace->csi_dev = csi_dev; @@ -522,7 +523,6 @@ static void mei_ace_remove(struct mei_cl_device *cldev) cancel_work_sync(&ace->work); device_link_del(ace->csi_link); - put_device(ace->csi_dev); pm_runtime_disable(&cldev->dev); pm_runtime_set_suspended(&cldev->dev); -- 2.47.3