diff --git a/drivers/tty/hvc/hvc_xen.c b/drivers/tty/hvc/hvc_xen.c index d3d91dae065c..afc7fc27aa52 100644 --- a/drivers/tty/hvc/hvc_xen.c +++ b/drivers/tty/hvc/hvc_xen.c @@ -216,22 +216,16 @@ static int xen_hvm_console_init(void) return 0; r = hvm_get_parameter(HVM_PARAM_CONSOLE_EVTCHN, &v); - if (r < 0) { - kfree(info); - return -ENODEV; - } + if (r < 0) + goto err; info->evtchn = v; hvm_get_parameter(HVM_PARAM_CONSOLE_PFN, &v); - if (r < 0) { - kfree(info); - return -ENODEV; - } + if (r < 0) + goto err; mfn = v; info->intf = ioremap(mfn << PAGE_SHIFT, PAGE_SIZE); - if (info->intf == NULL) { - kfree(info); - return -ENODEV; - } + if (info->intf == NULL) + goto err; info->vtermno = HVC_COOKIE; spin_lock(&xencons_lock); @@ -239,6 +233,9 @@ static int xen_hvm_console_init(void) spin_unlock(&xencons_lock); return 0; +err: + kfree(info); + return -ENODEV; } static int xen_pv_console_init(void)