rpmsg: pull in slab.h

In preparation to virtio header changes, include slab.h directly as
this module is using it.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

diff --git a/drivers/rpmsg/mtk_rpmsg.c b/drivers/rpmsg/mtk_rpmsg.c
index 232aa4e4013362124ba828c9a08a0fa93c210fb0..83f2b8804ee989df521372b879e709cb9d129cf5 100644 (file)
--- a/drivers/rpmsg/mtk_rpmsg.c
+++ b/drivers/rpmsg/mtk_rpmsg.c
@@ -8,6 +8,7 @@
 #include <linux/platform_device.h>
 #include <linux/remoteproc.h>
 #include <linux/rpmsg/mtk_rpmsg.h>
+#include <linux/slab.h>
 #include <linux/workqueue.h>
 
 #include "rpmsg_internal.h"