Commit f7d63547 authored by Haneen Mohammed's avatar Haneen Mohammed Committed by Greg Kroah-Hartman
Browse files

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: default avatarHaneen Mohammed <hamohammed.sa@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 6019ee40
......@@ -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);
}
/*
......
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