linux-kernel - [PATCH 06/12] ASoC: cs42l42: Mark OSC_SWITCH

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Date:   Tue, 10 Aug 2021 16:37:53 +0100
From:   Richard Fitzgerald <rf@...nsource.cirrus.com>
To:     <broonie@...nel.org>
CC:     <alsa-devel@...a-project.org>, <patches@...nsource.cirrus.com>,
        <linux-kernel@...r.kernel.org>,
        Richard Fitzgerald <rf@...nsource.cirrus.com>
Subject: [PATCH 06/12] ASoC: cs42l42: Mark OSC_SWITCH_STATUS register volatile

OSC_SWITCH_STATUS is a volatile register indicating the current state
of the clock switch logic.

Signed-off-by: Richard Fitzgerald <rf@...nsource.cirrus.com>
---
 sound/soc/codecs/cs42l42.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/soc/codecs/cs42l42.c b/sound/soc/codecs/cs42l42.c
index 14fd70c56891..dd677055a3c1 100644
--- a/sound/soc/codecs/cs42l42.c
+++ b/sound/soc/codecs/cs42l42.c
@@ -351,6 +351,7 @@ static bool cs42l42_volatile_register(struct device *dev, unsigned int reg)
 	case CS42L42_DEVID_CD:
 	case CS42L42_DEVID_E:
 	case CS42L42_MCLK_STATUS:
+	case CS42L42_OSC_SWITCH_STATUS:
 	case CS42L42_TRSENSE_STATUS:
 	case CS42L42_HS_DET_STATUS:
 	case CS42L42_ADC_OVFL_STATUS:
-- 
2.11.0