xenbus: address compiler warnings
authorJan Beulich <JBeulich@suse.com>
Fri, 24 Feb 2012 11:46:32 +0000 (11:46 +0000)
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Sun, 26 Feb 2012 16:04:07 +0000 (11:04 -0500)
commit5ac0800143181a0fdae6a7c1b2fa0fa942c1cd06
tree41bfdf0b64bf6d0091b38564e2ffd9b63bdee0e0
parent2113f4691663f033189bf43d7501c6d29cd685a5
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>
drivers/xen/xenbus/xenbus_client.c