From f1f48239cde4373c5410c065f2a51b3ce15aa3b6 Mon Sep 17 00:00:00 2001 From: Christian Gromm Date: Wed, 27 May 2020 11:06:26 +0200 Subject: [PATCH] staging: most: usb: add missing put_device calls This patch adds the missing put_device() function calls to properly free allocated resources and maintain reference counts. Signed-off-by: Christian Gromm Reported-by: Dan Carpenter Link: https://lore.kernel.org/r/1590570387-27069-10-git-send-email-christian.gromm@microchip.com Signed-off-by: Greg Kroah-Hartman --- drivers/staging/most/usb/usb.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/staging/most/usb/usb.c b/drivers/staging/most/usb/usb.c index 3575a40280396..1c4bdb8f4cd78 100644 --- a/drivers/staging/most/usb/usb.c +++ b/drivers/staging/most/usb/usb.c @@ -919,6 +919,7 @@ static void release_dci(struct device *dev) { struct most_dci_obj *dci = to_dci_obj(dev); + put_device(dev->parent); kfree(dci); } @@ -1123,6 +1124,7 @@ static void hdm_disconnect(struct usb_interface *interface) kfree(mdev->cap); kfree(mdev->conf); kfree(mdev->ep_address); + put_device(&mdev->dci->dev); put_device(&mdev->dev); } -- 2.30.2