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authorChristian Gromm <christian.gromm@microchip.com>2020-05-27 11:06:26 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2020-05-27 12:26:13 +0200
commitf1f48239cde4373c5410c065f2a51b3ce15aa3b6 (patch)
treeca198c060abbb9959546d78772b791a03e2ee1ed
parentf470a5b01bab175dc14ac078ffe1130ae975a6fd (diff)
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 <christian.gromm@microchip.com> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Link: https://lore.kernel.org/r/1590570387-27069-10-git-send-email-christian.gromm@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--drivers/staging/most/usb/usb.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/staging/most/usb/usb.c b/drivers/staging/most/usb/usb.c
index 3575a4028039..1c4bdb8f4cd7 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);
}