[PATCH linux dev-4.10] drivers: fsi: sbefifo: Fix buffer initialization

[Eddie James]

From: "Edward A. James" <eajames at us.ibm.com>

Flags field wasn't set, leading to inconsistent results.

Signed-off-by: Edward A. James <eajames at us.ibm.com>
---
 drivers/fsi/fsi-sbefifo.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/fsi/fsi-sbefifo.c b/drivers/fsi/fsi-sbefifo.c
index fbc8dc5..52d7a1b 100644
--- a/drivers/fsi/fsi-sbefifo.c
+++ b/drivers/fsi/fsi-sbefifo.c
@@ -156,6 +156,7 @@ static size_t sbefifo_dev_nwwriteable(u32 sts)
 
 static void sbefifo_buf_init(struct sbefifo_buf *buf)
 {
+	WRITE_ONCE(buf->flags, 0);
 	WRITE_ONCE(buf->rpos, buf->buf);
 	WRITE_ONCE(buf->wpos, buf->buf);
 }
-- 
1.8.3.1