From 9be385980d37e8f4fd33f605f5fb1c3d144170a8 Mon Sep 17 00:00:00 2001 From: Eduardo Habkost Date: Mon, 13 Jun 2016 18:57:58 -0300 Subject: coccinelle: Remove unnecessary variables for function return value Use Coccinelle script to replace 'ret = E; return ret' with 'return E'. The script will do the substitution only when the function return type and variable type are the same. Manual fixups: * audio/audio.c: coding style of "read (...)" and "write (...)" * block/qcow2-cluster.c: wrap line to make it shorter * block/qcow2-refcount.c: change indentation of wrapped line * target-tricore/op_helper.c: fix coding style of "remainder|quotient" * target-mips/dsp_helper.c: reverted changes because I don't want to argue about checkpatch.pl * ui/qemu-pixman.c: fix line indentation * block/rbd.c: restore blank line between declarations and statements Reviewed-by: Eric Blake Signed-off-by: Eduardo Habkost Message-Id: <1465855078-19435-4-git-send-email-ehabkost@redhat.com> Reviewed-by: Markus Armbruster [Unused Coccinelle rule name dropped along with a redundant comment; whitespace touched up in block/qcow2-cluster.c; stale commit message paragraph deleted] Signed-off-by: Markus Armbruster --- qobject/qlist.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'qobject/qlist.c') diff --git a/qobject/qlist.c b/qobject/qlist.c index 1ec74de2b3..86b60cb88c 100644 --- a/qobject/qlist.c +++ b/qobject/qlist.c @@ -100,7 +100,6 @@ QObject *qlist_pop(QList *qlist) QObject *qlist_peek(QList *qlist) { QListEntry *entry; - QObject *ret; if (qlist == NULL || QTAILQ_EMPTY(&qlist->head)) { return NULL; @@ -108,9 +107,7 @@ QObject *qlist_peek(QList *qlist) entry = QTAILQ_FIRST(&qlist->head); - ret = entry->value; - - return ret; + return entry->value; } int qlist_empty(const QList *qlist) -- cgit v1.2.1