Author: Vaishali Thakkar <vthakkar1994@gmail.com> This patch removes unnecessory variable in file ret_core.c using coccinelle script.Semantic patch for this is as follows: @@ identifier ret; @@ -int ret = 0; … when != ret when strict -return ret; +return 0; Signed-off-by: Vaishali Thakkar Acked-by: Julia Lawall Signed-off-by: Greg Kroah-Hartman — drivers/staging/rtl8192e/rtl8192e/rtl_core.c | 9 ++++—– 1 file …