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block: Clean up local variable shadowing

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Local variables shadowing other local variables or parameters make the
code needlessly hard to understand.  Tracked down with -Wshadow=local.
Clean up: delete inner declarations when they are actually redundant,
else rename variables.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Acked-by: Anthony PERARD <anthony.perard@citrix.com>
Acked-by: Ilya Dryomov <idryomov@gmail.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Message-ID: <20230921121312.1301864-7-armbru@redhat.com>
This commit is contained in:
Markus Armbruster 2023-09-21 14:13:11 +02:00
parent d25b99c72b
commit fb2575f954
5 changed files with 27 additions and 26 deletions
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2
block/rbd.c
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@ -1290,7 +1290,7 @@ static int coroutine_fn qemu_rbd_start_co(BlockDriverState *bs,
* operations that exceed the current size.
*/
if (offset + bytes > s->image_size) {
int r = qemu_rbd_resize(bs, offset + bytes);
r = qemu_rbd_resize(bs, offset + bytes);
if (r < 0) {
return r;
}