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[S390] sparse: fix sparse symbol shadow warning 

to_kvmdev and dev_to_virtio both use container_of. Avoid to nest the
two macros to quiet the following sparse warning:

drivers/s390/kvm/kvm_virtio.c:337:20: warning: symbol '__mptr' shadows an earlier one
drivers/s390/kvm/kvm_virtio.c:337:20: originally declared here

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Martin Schwidefsky 2011-10-30 15:17:17 +01:00
parent 246ccea184
commit 7bf4074dd9
1 changed files with 3 additions and 3 deletions
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6
drivers/s390/kvm/kvm_virtio.c
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@ -334,10 +334,10 @@ static void scan_devices(void)
*/
static int match_desc(struct device *dev, void *data)
{
if ((ulong)to_kvmdev(dev_to_virtio(dev))->desc == (ulong)data)
return 1;
struct virtio_device *vdev = dev_to_virtio(dev);
struct kvm_device *kdev = to_kvmdev(vdev);
return 0;
return kdev->desc == data;
}
/*