softmmu/device_tree: Fixup local variables shadowing
commit5567fa825ab9bdc4688308bea7816e2f969b65c3
authorAlistair Francis <alistair23@gmail.com>
Mon, 25 Sep 2023 04:30:23 +0000 (25 14:30 +1000)
committerMarkus Armbruster <armbru@redhat.com>
Fri, 29 Sep 2023 08:07:20 +0000 (29 10:07 +0200)
tree5f241da0156e2d788c8cc6f5d105bda7f92e1eee
parentf3f65c4022c4af793eecf8be9872510f83f98740
softmmu/device_tree: Fixup local variables shadowing

Local variables shadowing other local variables or parameters make the
code needlessly hard to understand.  Bugs love to hide in such code.
Evidence: "[PATCH v3 1/7] migration/rdma: Fix save_page method to fail
on polling error".

This patch removes the local variable shadowing. Tested by adding:

    --extra-cflags='-Wshadow=local -Wno-error=shadow=local -Wno-error=shadow=compatible-local'

To configure

Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Message-ID: <20230925043023.71448-5-alistair.francis@wdc.com>
Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
softmmu/device_tree.c