From: Dan Carpenter <[email protected]>
commit bec4d7c93afc07dd0454ae41c559513f858cfb83 upstream.
After the device_register() succeeds, then the correct way to clean up
is to call device_unregister(). The unregister calls both device_del()
and device_put(). Since this code was only device_del() it results in
a memory leak.
Fixes: dacb12877d92 ("thunderbolt: Add support for on-board retimers")
Cc: [email protected]
Signed-off-by: Dan Carpenter <[email protected]>
Reviewed-by: Jason Gunthorpe <[email protected]>
Signed-off-by: Mika Westerberg <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/thunderbolt/retimer.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/thunderbolt/retimer.c
+++ b/drivers/thunderbolt/retimer.c
@@ -347,7 +347,7 @@ static int tb_retimer_add(struct tb_port
ret = tb_retimer_nvm_add(rt);
if (ret) {
dev_err(&rt->dev, "failed to add NVM devices: %d\n", ret);
- device_del(&rt->dev);
+ device_unregister(&rt->dev);
return ret;
}
