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

drivers/staging/speakup/kobjects.c

+1 −3
Original line number Diff line number Diff line
@@ -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);

}



/*