Messages in this thread Patch in this message | | | Date | Thu, 28 May 2015 09:26:37 +0100 | From | "Jan Beulich" <> | Subject | [PATCH] xenbus: avoid uninitialized variable warning |
| |
Older compilers don't recognize that "v" can't be used uninitialized; other code using hvm_get_parameter() zeros the value too, so follow suit here.
Signed-off-by: Jan Beulich <jbeulich@suse.com> --- drivers/xen/xenbus/xenbus_probe.c | 2 +- 1 files changed, 1 insertion(+), 1 deletion(-)
--- 4.1-rc5/drivers/xen/xenbus/xenbus_probe.c +++ 4.1-rc5-xen-unint-warnings/drivers/xen/xenbus/xenbus_probe.c @@ -742,7 +742,7 @@ static int xenbus_resume_cb(struct notif int err = 0; if (xen_hvm_domain()) { - uint64_t v; + uint64_t v = 0; err = hvm_get_parameter(HVM_PARAM_STORE_EVTCHN, &v); if (!err && v)
| |