If CONFIG_HIBERNATE_CALLBACKS is not set gcc will issue warnings:
drivers/xen/manage.c:46:13: warning: 'xen_hvm_post_suspend' defined but not
used [-Wunused-function]
drivers/xen/manage.c:52:13: warning: 'xen_pre_suspend' defined but not used
[-Wunused-function]
drivers/xen/manage.c:59:13: warning: 'xen_post_suspend' defined but not used
[-Wunused-function]
Signed-off-by: Julien Grall <julien.gr...@linaro.org>
---
drivers/xen/manage.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/xen/manage.c b/drivers/xen/manage.c
index 412b96c..7680276 100644
--- a/drivers/xen/manage.c
+++ b/drivers/xen/manage.c
@@ -36,6 +36,7 @@ enum shutdown_state {
/* Ignore multiple shutdown requests. */
static enum shutdown_state shutting_down = SHUTDOWN_INVALID;
+#ifdef CONFIG_HIBERNATE_CALLBACKS
struct suspend_info {
int cancelled;
unsigned long arg; /* extra hypercall argument */
@@ -63,7 +64,6 @@ static void xen_post_suspend(int cancelled)
xen_mm_unpin_all();
}
-#ifdef CONFIG_HIBERNATE_CALLBACKS
static int xen_suspend(void *data)
{
struct suspend_info *si = data;
--
1.7.10.4
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