commit 41a7458147a435e082ceccd3a7d46f3390ea90f3
author Geert Uytterhoeven <geert@linux-m68k.org> Mon Aug 11 11:03:19 2014 -0700
committer Dmitry Torokhov <dmitry.torokhov@gmail.com> Tue Aug 12 09:59:29 2014 -0700
tree 0281f959911f8b8bbc6e29cfdaf457a0a6c490e1
parent c704b4ef1a819b053fd33617e861da1932077314

Input: wacom - fix compiler warning if !CONFIG_PM

If CONFIG_PM is not set:

drivers/hid/wacom_sys.c:1436: warning: ‘wacom_reset_resume’ defined but
not used

Protect the unused functions by #ifdef CONFIG_PM to fix this.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

drivers/hid/wacom_sys.c

diff --git a/drivers/hid/wacom_sys.c b/drivers/hid/wacom_sys.c
index 3e388ec..f0db7ec 100644
--- a/drivers/hid/wacom_sys.c
+++ b/drivers/hid/wacom_sys.c
@@ -1416,6 +1416,7 @@
 	kfree(wacom);
 }
 
+#ifdef CONFIG_PM
 static int wacom_resume(struct hid_device *hdev)
 {
 	struct wacom *wacom = hid_get_drvdata(hdev);
@@ -1436,6 +1437,7 @@
 {
 	return wacom_resume(hdev);
 }
+#endif /* CONFIG_PM */
 
 static struct hid_driver wacom_driver = {
 	.name =		"wacom",