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| author | Charles Keepax <ckeepax@opensource.wolfsonmicro.com> | 2016-05-31 12:44:17 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2016-05-31 14:35:49 +0100 |
| commit | 546ad3d024fd47e5042d80ae1dc4c7d1b00912a7 (patch) | |
| tree | 67df210c278996a980c5b4411d32e450b0021839 /sound/soc/codecs/cs47l24.c | |
| parent | 7baa7e2490e1c292a84406c90089511c96ce3114 (diff) | |
| download | lwn-546ad3d024fd47e5042d80ae1dc4c7d1b00912a7.tar.gz lwn-546ad3d024fd47e5042d80ae1dc4c7d1b00912a7.zip | |
ASoC: arizona: Add data structure for voice trigger notifier
64-bit builds would generate a warning when we passed the core number as
a pointer through the notifier data:
sound/soc/codecs/cs47l24.c:1091:13: warning: cast to pointer from
integer of different size [-Wint-to-pointer-cast]
(void *)i);
Rather than just fix this up with more casting add a data structure that
holds information for the notifier chain. This will make it easier to
add additional information in the future as well.
Fixes: 7baa7e2490e1 ("ASoC: arizona: Add event notification on voice trigger events")
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs/cs47l24.c')
| -rw-r--r-- | sound/soc/codecs/cs47l24.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/sound/soc/codecs/cs47l24.c b/sound/soc/codecs/cs47l24.c index 7e3d138d077b..bbc8cf18ded0 100644 --- a/sound/soc/codecs/cs47l24.c +++ b/sound/soc/codecs/cs47l24.c @@ -1067,6 +1067,7 @@ static irqreturn_t cs47l24_adsp2_irq(int irq, void *data) { struct cs47l24_priv *priv = data; struct arizona *arizona = priv->core.arizona; + struct arizona_voice_trigger_info info; int serviced = 0; int i, ret; @@ -1074,10 +1075,12 @@ static irqreturn_t cs47l24_adsp2_irq(int irq, void *data) ret = wm_adsp_compr_handle_irq(&priv->core.adsp[i]); if (ret != -ENODEV) serviced++; - if (ret == WM_ADSP_COMPR_VOICE_TRIGGER) + if (ret == WM_ADSP_COMPR_VOICE_TRIGGER) { + info.core = i; arizona_call_notifiers(arizona, ARIZONA_NOTIFY_VOICE_TRIGGER, - (void *)i); + &info); + } } if (!serviced) { |