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path: root/drivers/mailbox/mtk-cmdq-mailbox.c
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Diffstat (limited to 'drivers/mailbox/mtk-cmdq-mailbox.c')
-rw-r--r--drivers/mailbox/mtk-cmdq-mailbox.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mailbox/mtk-cmdq-mailbox.c b/drivers/mailbox/mtk-cmdq-mailbox.c
index 22811784dc7d..00d5219094e5 100644
--- a/drivers/mailbox/mtk-cmdq-mailbox.c
+++ b/drivers/mailbox/mtk-cmdq-mailbox.c
@@ -8,6 +8,7 @@
#include <linux/dma-mapping.h>
#include <linux/errno.h>
#include <linux/interrupt.h>
+#include <linux/io.h>
#include <linux/iopoll.h>
#include <linux/kernel.h>
#include <linux/module.h>