The patch
ASoC: cs53l30: Fix a bug for TDM slot location validation
has been applied to the asoc tree at
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted.
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Thanks, Mark
From 622019373c87e335cf926d30ad26b37b9efb27dc Mon Sep 17 00:00:00 2001
From: Nicolin Chen nicoleotsuka@gmail.com Date: Tue, 19 Jul 2016 15:36:13 -0700 Subject: [PATCH] ASoC: cs53l30: Fix a bug for TDM slot location validation
The maximum slot number of CS53L30 is 4 while it should support the situation that's less than 4 channels based on the rx_mask.
So when the driver validates the last slot location, it should check the last active slot instead of always the 4th one.
Signed-off-by: Nicolin Chen nicoleotsuka@gmail.com Signed-off-by: Mark Brown broonie@kernel.org --- sound/soc/codecs/cs53l30.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/soc/codecs/cs53l30.c b/sound/soc/codecs/cs53l30.c index 5988b5c672fe..fd5502e3aa34 100644 --- a/sound/soc/codecs/cs53l30.c +++ b/sound/soc/codecs/cs53l30.c @@ -809,8 +809,8 @@ static int cs53l30_set_dai_tdm_slot(struct snd_soc_dai *dai, return -EINVAL; }
- /* Validate the last CS53L30 slot */ - slot_next = loc[CS53L30_TDM_SLOT_MAX - 1] + slot_step - 1; + /* Validate the last active CS53L30 slot */ + slot_next = loc[i - 1] + slot_step - 1; if (slot_next > 47) { dev_err(dai->dev, "slot selection out of bounds: %u\n", slot_next);