rapidio: devices: fix missing put_device in mport_cdev_open

When kfifo_alloc fails, the refcount of chdev->dev is left incremental. 
We should use put_device(&chdev->dev) to decrease the ref count of
chdev->dev to avoid refcount leak.

Link: https://lkml.kernel.org/r/[email protected]
Fixes: e8de370188d0 ("rapidio: add mport char device driver")
Signed-off-by: Cai Xinchen <[email protected]>
Cc: Alexandre Bounine <[email protected]>
Cc: Dan Carpenter <[email protected]>
Cc: Jakob Koschel <[email protected]>
Cc: John Hubbard <[email protected]>
Cc: Matt Porter <[email protected]>
Cc: Wang Weiyang <[email protected]>
Cc: Yang Yingliang <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>

0 files changed, 0 insertions, 0 deletions