Commit 1c3d69ab authored Jun 10, 2020 by Dan Carpenter Committed by Michael S. Tsirkin Jun 22, 2020

virtio-mem: silence a static checker warning



Smatch complains that "rc" can be uninitialized if we hit the "break;"
statement on the first iteration through the loop.  I suspect that this
can't happen in real life, but returning a zero literal is cleaner and
silence the static checker warning.

Fixes: 5f1f79bb ("virtio-mem: Paravirtualized memory hotplug")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/20200610085911.GC5439@mwanda


Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

parent c09cc2c3

drivers/virtio/virtio_mem.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1192,7 +1192,7 @@ static int virtio_mem_mb_plug_any_sb(struct virtio_mem *vm, unsigned long mb_id,
		VIRTIO_MEM_MB_STATE_OFFLINE);
		}

		return rc;
		return 0;
		}

		/*

Admin message