From: Jakob Koschel jakobkoschel@gmail.com
[ Upstream commit 84ef256550196bc06e6849a34224c998b45bd557 ]
If the list does not exit early then data == NULL and 'module' does not point to a valid list element. Using 'module' in such a case is not valid and was therefore removed.
Fixes: 6dd67645f22c ("greybus: audio: Use single codec driver registration") Reviewed-by: Dan Carpenter dan.carpenter@oracle.com Reviewed-by: Vaibhav Agarwal vaibhav.sr@gmail.com Reviewed-by: Mark Greer mgreer@animalcreek.com Signed-off-by: Jakob Koschel jakobkoschel@gmail.com Link: https://lore.kernel.org/r/20220321123626.3068639-1-jakobkoschel@gmail.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/staging/greybus/audio_codec.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/greybus/audio_codec.c b/drivers/staging/greybus/audio_codec.c index 6cbf69a57dfd..806be9d86338 100644 --- a/drivers/staging/greybus/audio_codec.c +++ b/drivers/staging/greybus/audio_codec.c @@ -620,8 +620,8 @@ static int gbcodec_mute_stream(struct snd_soc_dai *dai, int mute, int stream) break; } if (!data) { - dev_err(dai->dev, "%s:%s DATA connection missing\n", - dai->name, module->name); + dev_err(dai->dev, "%s DATA connection missing\n", + dai->name); mutex_unlock(&codec->lock); return -ENODEV; }