> In mwifiex_pcie_init_evt_ring, a new skb is allocated which should be > released if mwifiex_map_pci_memory() fails. The release for skb and > card->evtbd_ring_vbase is added. Please improve also this change description. https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/process/submitting-patches.rst?id=4ea655343ce4180fe9b2c7ec8cb8ef9884a47901#n151 Regards, Markus