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Diffstat (limited to 'include/linux/rpmsg')
-rw-r--r--include/linux/rpmsg/mtk_rpmsg.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/rpmsg/mtk_rpmsg.h b/include/linux/rpmsg/mtk_rpmsg.h
index 363b60178040..badcbc89917f 100644
--- a/include/linux/rpmsg/mtk_rpmsg.h
+++ b/include/linux/rpmsg/mtk_rpmsg.h
@@ -25,7 +25,7 @@ struct mtk_rpmsg_info {
ipi_handler_t handler, void *priv);
void (*unregister_ipi)(struct platform_device *pdev, u32 id);
int (*send_ipi)(struct platform_device *pdev, u32 id,
- void *buf, unsigned int len, unsigned int wait);
+ const void *buf, unsigned int len, unsigned int wait);
int ns_ipi_id;
};