From f7d63547ea7fe7e4a666aa97e095855e5064b70e Mon Sep 17 00:00:00 2001 From: Haneen Mohammed Date: Sun, 8 Mar 2015 00:03:51 +0300 Subject: [PATCH] Staging: speakup: Remove unused variable 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 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/staging/speakup/kobjects.c b/drivers/staging/speakup/kobjects.c index 3708bc13ae86..0211df60004a 100644 --- a/drivers/staging/speakup/kobjects.c +++ b/drivers/staging/speakup/kobjects.c @@ -840,12 +840,10 @@ static ssize_t message_show(struct kobject *kobj, static ssize_t message_store(struct kobject *kobj, struct kobj_attribute *attr, const char *buf, size_t count) { - ssize_t retval = 0; struct msg_group_t *group = spk_find_msg_group(attr->attr.name); BUG_ON(!group); - retval = message_store_helper(buf, count, group); - return retval; + return message_store_helper(buf, count, group); } /* -- 2.34.1