linux-kernel - [PATCH 1/4] extcon: arizona: Remove enable/disable of 32k clock

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Date:	Tue, 5 Jan 2016 15:41:39 +0000
From:	Charles Keepax <ckeepax@...nsource.wolfsonmicro.com>
To:	<mturquette@...libre.com>, <cw00.choi@...sung.com>,
	<lee.jones@...aro.org>
CC:	<sboyd@...eaurora.org>, <myungjoo.ham@...sung.com>,
	<devicetree@...r.kernel.org>, <linux-clk@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>,
	<patches@...nsource.wolfsonmicro.com>
Subject: [PATCH 1/4] extcon: arizona: Remove enable/disable of 32k clock

The 32k clock is unconditionally enabled by the MFD core so there is no
need to control it from the extcon device, so this patch removes the
control of the 32k clock.

Signed-off-by: Charles Keepax <ckeepax@...nsource.wolfsonmicro.com>
---
 drivers/extcon/extcon-arizona.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/extcon/extcon-arizona.c b/drivers/extcon/extcon-arizona.c
index e4890dd..52d041f 100644
--- a/drivers/extcon/extcon-arizona.c
+++ b/drivers/extcon/extcon-arizona.c
@@ -1571,7 +1571,6 @@ static int arizona_extcon_probe(struct platform_device *pdev)
 		goto err_micdet;
 	}
 
-	arizona_clk32k_enable(arizona);
 	regmap_update_bits(arizona->regmap, ARIZONA_JACK_DETECT_DEBOUNCE,
 			   ARIZONA_JD1_DB, ARIZONA_JD1_DB);
 	regmap_update_bits(arizona->regmap, ARIZONA_JACK_DETECT_ANALOGUE,
@@ -1642,7 +1641,6 @@ static int arizona_extcon_remove(struct platform_device *pdev)
 	cancel_delayed_work_sync(&info->hpdet_work);
 	regmap_update_bits(arizona->regmap, ARIZONA_JACK_DETECT_ANALOGUE,
 			   ARIZONA_JD1_ENA, 0);
-	arizona_clk32k_disable(arizona);
 
 	return 0;
 }
-- 
2.1.4

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