diff mbox

rpmsg: Don't overwrite release op of rpdev

Message ID 20170625220515.4061-1-bjorn.andersson@linaro.org
State Accepted
Commit fa1b85914dfb1cf82edcc1fd5a1fa9d22e8c97e3
Headers show

Commit Message

Bjorn Andersson June 25, 2017, 10:05 p.m. UTC
b0b03b811963 ("rpmsg: Release rpmsg devices in backends") attempted to
correct the ownership of freeing rpmsg device memory. But the patch
is not complete, in that the rpmsg core will overwrite the release op as
the device is being registered.

Fixes: b0b03b811963 ("rpmsg: Release rpmsg devices in backends")
Reported-by: Henri Roosen <henri.roosen@ginzinger.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

---
 drivers/rpmsg/rpmsg_core.c | 8 --------
 1 file changed, 8 deletions(-)

-- 
2.12.0
diff mbox

Patch

diff --git a/drivers/rpmsg/rpmsg_core.c b/drivers/rpmsg/rpmsg_core.c
index 600f5f9f7431..c89edaf6133b 100644
--- a/drivers/rpmsg/rpmsg_core.c
+++ b/drivers/rpmsg/rpmsg_core.c
@@ -461,13 +461,6 @@  static struct bus_type rpmsg_bus = {
 	.remove		= rpmsg_dev_remove,
 };
 
-static void rpmsg_release_device(struct device *dev)
-{
-	struct rpmsg_device *rpdev = to_rpmsg_device(dev);
-
-	kfree(rpdev);
-}
-
 int rpmsg_register_device(struct rpmsg_device *rpdev)
 {
 	struct device *dev = &rpdev->dev;
@@ -477,7 +470,6 @@  int rpmsg_register_device(struct rpmsg_device *rpdev)
 		     rpdev->id.name, rpdev->src, rpdev->dst);
 
 	rpdev->dev.bus = &rpmsg_bus;
-	rpdev->dev.release = rpmsg_release_device;
 
 	ret = device_register(&rpdev->dev);
 	if (ret) {