From b8af8b1d80db13dd4f5e5a3698180bd9c14aee03 Mon Sep 17 00:00:00 2001
From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Wed, 6 Apr 2016 14:36:06 +0300
Subject: ASoC: Intel: sst: fix a loop timeout in sst_hsw_stream_reset()
In the original code we ended the loop with tries set to -1 instead of
zero.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---
sound/soc/intel/haswell/sst-haswell-ipc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
(limited to 'sound/soc/intel')
diff --git a/sound/soc/intel/haswell/sst-haswell-ipc.c b/sound/soc/intel/haswell/sst-haswell-ipc.c
index ac60f1301e21..91565229d074 100644
--- a/sound/soc/intel/haswell/sst-haswell-ipc.c
+++ b/sound/soc/intel/haswell/sst-haswell-ipc.c
@@ -1345,7 +1345,7 @@ int sst_hsw_stream_reset(struct sst_hsw *hsw, struct sst_hsw_stream *stream)
return 0;
/* wait for pause to complete before we reset the stream */
- while (stream->running && tries--)
+ while (stream->running && --tries)
msleep(1);
if (!tries) {
dev_err(hsw->dev, "error: reset stream %d still running\n",
--
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