Message ID | 5566EDC6020000780007E67F@mail.emea.novell.com (mailing list archive) |
---|---|
State | Not Applicable |
Headers | show |
On 28/05/15 09:28, Jan Beulich wrote: > 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. Applied to for-linus-4.2, thanks. David
--- 4.1-rc5/drivers/tty/hvc/hvc_xen.c +++ 4.1-rc5-xen-unint-warnings/drivers/tty/hvc/hvc_xen.c @@ -302,7 +302,7 @@ static int xen_initial_domain_console_in static void xen_console_update_evtchn(struct xencons_info *info) { if (xen_hvm_domain()) { - uint64_t v; + uint64_t v = 0; int err; err = hvm_get_parameter(HVM_PARAM_CONSOLE_EVTCHN, &v);
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/tty/hvc/hvc_xen.c | 2 +- 1 files changed, 1 insertion(+), 1 deletion(-)