Hello Amitkumar Karwar, The patch 6b41f941d7cd: "mwifiex: handle driver initialization error paths" from Jul 22, 2013, leads to the following warning: "drivers/net/wireless/mwifiex/main.c:533 mwifiex_fw_dpc() warn: 'adapter' was already freed." drivers/net/wireless/mwifiex/main.c 529 adapter->surprise_removed = true; 530 mwifiex_terminate_workqueue(adapter); 531 mwifiex_free_adapter(adapter); ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Free. 532 done: 533 if (adapter->cal_data) { ^^^^^^^^^^^^^^^^^ Dereference. 534 release_firmware(adapter->cal_data); 535 adapter->cal_data = NULL; 536 } regards, dan carpenter -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html