Hi Prameela, [auto build test WARNING on wireless-drivers-next/master] [also build test WARNING on v4.8-rc6 next-20160912] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] [Suggest to use git(>=2.9.0) format-patch --base=<commit> (or --base=auto for convenience) to record what (public, well-known) commit your patch series was built on] [Check https://git-scm.com/docs/git-format-patch for more information] url: https://github.com/0day-ci/linux/commits/Prameela-Rani-Garnepudi/rsi-cleanup-and-added-debug-prints-in-file-rsi_91x_core-c/20160912-184326 base: https://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git master coccinelle warnings: (new ones prefixed by >>) >> drivers/net/wireless/rsi/rsi_91x_mac80211.c:209:3-8: WARNING: NULL check before freeing functions like kfree, debugfs_remove, debugfs_remove_recursive or usb_free_urb is not needed. Maybe consider reorganizing relevant code to avoid passing NULL values. Please review and possibly fold the followup patch. --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation