From 8c9ef6b16c433fd4850ef8f9dd74af36232ed055 Mon Sep 17 00:00:00 2001
From: Philipp Zabel <p.zabel@pengutronix.de>
Date: Fri, 23 Jan 2015 13:51:24 -0300
Subject: [PATCH] [media] coda: clear RET_DEC_PIC_SUCCESS flag in
 prepare_decode

To make sure a set RET_DEC_PIC_SUCCESS flag is not a leftover from
a previous successful run, clear it in prepare_decode.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
---
 drivers/media/platform/coda/coda-bit.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/media/platform/coda/coda-bit.c b/drivers/media/platform/coda/coda-bit.c
index 6b00a45e84a41..d81635d272de1 100644
--- a/drivers/media/platform/coda/coda-bit.c
+++ b/drivers/media/platform/coda/coda-bit.c
@@ -1666,6 +1666,9 @@ static int coda_prepare_decode(struct coda_ctx *ctx)
 
 	coda_kfifo_sync_to_device_full(ctx);
 
+	/* Clear decode success flag */
+	coda_write(dev, 0, CODA_RET_DEC_PIC_SUCCESS);
+
 	coda_command_async(ctx, CODA_COMMAND_PIC_RUN);
 
 	return 0;
-- 
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