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 <eblake@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <1465855078-19435-4-git-send-email-ehabkost@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[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 <armbru@redhat.com>
diff --git a/page_cache.c b/page_cache.c
index a2809db..5f85787 100644
--- a/page_cache.c
+++ b/page_cache.c
@@ -111,11 +111,8 @@
static size_t cache_get_cache_pos(const PageCache *cache,
uint64_t address)
{
- size_t pos;
-
g_assert(cache->max_num_items);
- pos = (address / cache->page_size) & (cache->max_num_items - 1);
- return pos;
+ return (address / cache->page_size) & (cache->max_num_items - 1);
}
static CacheItem *cache_get_by_addr(const PageCache *cache, uint64_t addr)