From 7bf4074dd9d41d28447f1b106d91ad0ad0ea454a Mon Sep 17 00:00:00 2001 From: Martin Schwidefsky Date: Sun, 30 Oct 2011 15:17:17 +0100 Subject: [PATCH] [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 --- drivers/s390/kvm/kvm_virtio.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/s390/kvm/kvm_virtio.c b/drivers/s390/kvm/kvm_virtio.c index 83c69fbc43fc..3c2c923d5c0a 100644 --- a/drivers/s390/kvm/kvm_virtio.c +++ b/drivers/s390/kvm/kvm_virtio.c @@ -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; } /*