diff options
| author | Pierre-Louis Bossart <[email protected]> | 2020-09-04 04:47:37 +0800 |
|---|---|---|
| committer | Vinod Koul <[email protected]> | 2020-09-04 14:51:12 +0530 |
| commit | 06dcb4e443643db93b286f861133785ca46f5a19 (patch) | |
| tree | d9e022e353f2abd616fba1aef943a21c093fdaa2 | |
| parent | 3471d2a192bace106e4da7bcdcdd5ebcca4267d2 (diff) | |
soundwire: intel: fix NULL/ERR_PTR confusion
snd_soc_dai_get_sdw_stream() can only return the pointer to stream or
an ERR_PTR value, NULL is not a possible value.
Fixes: 09553140c8d7b ('soundwire: intel: implement get_sdw_stream() operations')
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]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Vinod Koul <[email protected]>
| -rw-r--r-- | drivers/soundwire/intel.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/soundwire/intel.c b/drivers/soundwire/intel.c index 8a958b6cc0fe..669c8af13f55 100644 --- a/drivers/soundwire/intel.c +++ b/drivers/soundwire/intel.c @@ -1126,7 +1126,7 @@ static void *intel_get_sdw_stream(struct snd_soc_dai *dai, dma = dai->capture_dma_data; if (!dma) - return NULL; + return ERR_PTR(-EINVAL); return dma->stream; } |