Author: Heena Sirwani <heenasirwani@gmail.com> The following patch removes a variable that is always 0 using coccinelle. The semaintic patch used is as follows: @@ identifier ret; @@ -int ret = 0; … when != ret when strict -return ret; +return 0; Signed-off-by: Heena Sirwani Signed-off-by: Greg Kroah-Hartman — drivers/staging/rtl8723au/os_dep/ioctl_cfg80211.c | 15 ++++———– 1 file changed, …