[PATCH 2/4] drivers: xen: Include appropriate header file in pcpu.c

[Rashika Kheria]

Include appropriate header file in xen/pcpu.c because include/xen/acpi.h
contains prototype declaration of functions defined in the file.

This eliminates the following warning in xen/pcpu.c:
drivers/xen/pcpu.c:336:6: warning: no previous prototype for âxen_pcpu_hotplug_syncâ [-Wmissing-prototypes]
drivers/xen/pcpu.c:346:5: warning: no previous prototype for âxen_pcpu_idâ [-Wmissing-prototypes]

Signed-off-by: Rashika Kheria <rashika.kheria@xxxxxxxxx>
Reviewed-by: Josh Triplett <josh@xxxxxxxxxxxxxxxx>
---
 drivers/xen/pcpu.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/xen/pcpu.c b/drivers/xen/pcpu.c
index 79e1dff..0aac403 100644
--- a/drivers/xen/pcpu.c
+++ b/drivers/xen/pcpu.c
@@ -40,6 +40,7 @@
 #include <linux/capability.h>
 
 #include <xen/xen.h>
+#include <xen/acpi.h>
 #include <xen/xenbus.h>
 #include <xen/events.h>
 #include <xen/interface/platform.h>
-- 
1.7.9.5

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