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ASoC: rt286: Fix null pointer issue
authorBard Liao <bardliao@realtek.com>
Tue, 29 Jul 2014 05:50:57 +0000 (13:50 +0800)
committerMark Brown <broonie@linaro.org>
Tue, 29 Jul 2014 12:00:08 +0000 (13:00 +0100)
commit90f601efc886ee5881594c5d931b76775975e155
tree10030644654a509c2418a99472a0e56deb251f3etree | snapshot
parent23c4fd5c9719e8fc60d589b9f9c7451120f4f3e9commit | diff
ASoC: rt286: Fix null pointer issue

To make the interrupt safe if it happens to be called before the card is
ready, we use regmap read/write in the interrupt handler. Also, we try to
prevent the interrupt happen before the card is ready by enabling codec's
IRQ in the ASoC probe.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
sound/soc/codecs/rt286.c diff | blob | history
Linux kernel for KaRo TX COM modules