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authorJan Beulich <JBeulich@suse.com>2012-02-24 11:46:32 +0000
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2012-02-26 11:04:07 -0500
commit5ac0800143181a0fdae6a7c1b2fa0fa942c1cd06 (patch)
tree41bfdf0b64bf6d0091b38564e2ffd9b63bdee0e0 /drivers/xen
parent2113f4691663f033189bf43d7501c6d29cd685a5 (diff)
downloadop-kernel-dev-5ac0800143181a0fdae6a7c1b2fa0fa942c1cd06.zip
op-kernel-dev-5ac0800143181a0fdae6a7c1b2fa0fa942c1cd06.tar.gz
xenbus: address compiler warnings
- casting pointers to integer types of different size is being warned on - an uninitialized variable warning occurred on certain gcc versions Signed-off-by: Jan Beulich <jbeulich@suse.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Diffstat (limited to 'drivers/xen')
-rw-r--r--drivers/xen/xenbus/xenbus_client.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/xen/xenbus/xenbus_client.c b/drivers/xen/xenbus/xenbus_client.c
index 566d2ad..b3e146e 100644
--- a/drivers/xen/xenbus/xenbus_client.c
+++ b/drivers/xen/xenbus/xenbus_client.c
@@ -569,7 +569,7 @@ int xenbus_map_ring(struct xenbus_device *dev, int gnt_ref,
{
struct gnttab_map_grant_ref op;
- gnttab_set_map_op(&op, (phys_addr_t)vaddr, GNTMAP_host_map, gnt_ref,
+ gnttab_set_map_op(&op, (unsigned long)vaddr, GNTMAP_host_map, gnt_ref,
dev->otherend_id);
if (HYPERVISOR_grant_table_op(GNTTABOP_map_grant_ref, &op, 1))
@@ -662,7 +662,7 @@ static int xenbus_unmap_ring_vfree_hvm(struct xenbus_device *dev, void *vaddr)
goto found;
}
}
- node = NULL;
+ node = addr = NULL;
found:
spin_unlock(&xenbus_valloc_lock);
@@ -698,7 +698,7 @@ int xenbus_unmap_ring(struct xenbus_device *dev,
{
struct gnttab_unmap_grant_ref op;
- gnttab_set_unmap_op(&op, (phys_addr_t)vaddr, GNTMAP_host_map, handle);
+ gnttab_set_unmap_op(&op, (unsigned long)vaddr, GNTMAP_host_map, handle);
if (HYPERVISOR_grant_table_op(GNTTABOP_unmap_grant_ref, &op, 1))
BUG();
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