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vhost-user: minor cleanups 

assert to verify cast does not discard information
minor style fixup.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Michael S. Tsirkin 2014-07-18 02:22:24 +03:00
parent d6970e3b00
commit cd98639f67
1 changed files with 3 additions and 1 deletions
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4
hw/virtio/vhost-user.c
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@ -217,7 +217,9 @@ static int vhost_user_call(struct vhost_dev *dev, unsigned long int request,
for (i = 0; i < dev->mem->nregions; ++i) {
struct vhost_memory_region *reg = dev->mem->regions + i;
ram_addr_t ram_addr;
qemu_ram_addr_from_host((void *)reg->userspace_addr, &ram_addr);
assert((uintptr_t)reg->userspace_addr == reg->userspace_addr);
qemu_ram_addr_from_host((void *)(uintptr_t)reg->userspace_addr, &ram_addr);
fd = qemu_get_ram_fd(ram_addr);
if (fd > 0) {
msg.memory.regions[fd_num].userspace_addr = reg->userspace_addr;