usb: gadget: don't release an existing dev->buf
authorHangyu Hua <hbh25y@gmail.com>
Fri, 31 Dec 2021 17:21:37 +0000 (01:21 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 3 Jan 2022 13:35:18 +0000 (14:35 +0100)
commit89f3594d0de58e8a57d92d497dea9fee3d4b9cda
treee0563487b84e45c3c0f8b0d1308fef9eb27853b5
parente0d07ba76bd1b074505e4b3b32fe45c3b5d087bd
usb: gadget: don't release an existing dev->buf

dev->buf does not need to be released if it already exists before
executing dev_config.

Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Hangyu Hua <hbh25y@gmail.com>
Link: https://lore.kernel.org/r/20211231172138.7993-2-hbh25y@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/gadget/legacy/inode.c