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-rw-r--r--include/linux/hdreg.h8
1 files changed, 5 insertions, 3 deletions
diff --git a/include/linux/hdreg.h b/include/linux/hdreg.h
index 2b54eac738e..818c6afc109 100644
--- a/include/linux/hdreg.h
+++ b/include/linux/hdreg.h
@@ -60,13 +60,15 @@
#define TAG_MASK 0xf8
#endif /* __KERNEL__ */
+#include <linux/types.h>
+
/*
* Command Header sizes for IOCTL commands
*/
-#define HDIO_DRIVE_CMD_HDR_SIZE (4 * sizeof(u8))
-#define HDIO_DRIVE_HOB_HDR_SIZE (8 * sizeof(u8))
-#define HDIO_DRIVE_TASK_HDR_SIZE (8 * sizeof(u8))
+#define HDIO_DRIVE_CMD_HDR_SIZE (4 * sizeof(__u8))
+#define HDIO_DRIVE_HOB_HDR_SIZE (8 * sizeof(__u8))
+#define HDIO_DRIVE_TASK_HDR_SIZE (8 * sizeof(__u8))
#define IDE_DRIVE_TASK_INVALID -1
#define IDE_DRIVE_TASK_NO_DATA 0