Author: Haneen Mohammed <hamohammed.sa@gmail.com> This patch removes variable that was used to store only the return value of a function call. The issue was detected and resolved using the following coccinelle script: @@ expression ret; identifier f; @@ -ret = +return f(…); -return ret; Signed-off-by: Haneen Mohammed Signed-off-by: Greg Kroah-Hartman — drivers/staging/speakup/kobjects.c | 4 +— …