From: Pierre-Louis Bossart <[email protected]>
snd_soc_dai_get_sdw_stream() can only return -ENOTSUPP or the stream,
NULL is not a possible value.
Fixes: 4550569bd779f ('soundwire: stream: add helper to startup/shutdown
streams')
Reported-by: Bard Liao <[email protected]>
Signed-off-by: Pierre-Louis Bossart <[email protected]>
Reviewed-by: Rander Wang <[email protected]>
Signed-off-by: Bard Liao <[email protected]>
---
drivers/soundwire/stream.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/soundwire/stream.c b/drivers/soundwire/stream.c
index e4cf484f5905..12a4a4bba85a 100644
--- a/drivers/soundwire/stream.c
+++ b/drivers/soundwire/stream.c
@@ -1914,7 +1914,7 @@ void sdw_shutdown_stream(void *sdw_substream)
sdw_stream = snd_soc_dai_get_sdw_stream(dai, substream->stream);
- if (!sdw_stream) {
+ if (IS_ERR(sdw_stream)) {
dev_err(rtd->dev, "no stream found for DAI %s", dai->name);
return;
}
--
2.17.1