ks bridge is allocating urb to transmit data to mdm. This urb is not getting freed after transmit completes. Hence call usb_free_urb() after urb gets submitted successfully. Urb will eventually be freed after tx completion. CRs-Fixed: 401536 Signed-off-by: Hemant Kumar <hemantk@codeaurora.org> (cherry picked from commit 1432f6f448bb2231499ef989f9e1ec314e9817d9) Change-Id: I0ec244b6bff35aa1e59b39735ec867be39c4d221 Signed-off-by: Sudhir Sharma <sudsha@codeaurora.org>