linux-kernel - Applied "Input: max77693: Remove a read-only pwm

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Message-Id: <E1ZNiCT-0005ph-HP@finisterre>
Date:	Fri, 07 Aug 2015 15:00:45 +0100
From:	Mark Brown <broonie@...nel.org>
To:	Krzysztof Kozlowski <k.kozlowski@...sung.com>,
	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	Mark Brown <broonie@...nel.org>
Cc:	linux-kernel@...r.kernel.org
Subject: Applied "Input: max77693: Remove a read-only pwm_divisor field" to the regulator tree

The patch

   Input: max77693: Remove a read-only pwm_divisor field

has been applied to the regulator tree at

   git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.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.  

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark

>From b3d8ba746b5109dc890e7480db5d014d19ae6a05 Mon Sep 17 00:00:00 2001
From: Krzysztof Kozlowski <k.kozlowski@...sung.com>
Date: Thu, 30 Jul 2015 10:36:41 +0900
Subject: [PATCH] Input: max77693: Remove a read-only pwm_divisor field

Storing a predefined PWM divisor in state container structure is
meaningless. The field, after initialization, is only read so this only
obfuscates the code. Remove the field and use directly enum value.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@...sung.com>
Acked-by: Dmitry Torokhov <dmitry.torokhov@...il.com>
Signed-off-by: Mark Brown <broonie@...nel.org>
---
 drivers/input/misc/max77693-haptic.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/input/misc/max77693-haptic.c b/drivers/input/misc/max77693-haptic.c
index 4524499..8dc43c1 100644
--- a/drivers/input/misc/max77693-haptic.c
+++ b/drivers/input/misc/max77693-haptic.c
@@ -60,7 +60,6 @@ struct max77693_haptic {
 	unsigned int pwm_duty;
 	enum max77693_haptic_motor_type type;
 	enum max77693_haptic_pulse_mode mode;
-	enum max77693_haptic_pwm_divisor pwm_divisor;
 
 	struct work_struct work;
 };
@@ -88,7 +87,7 @@ static int max77693_haptic_configure(struct max77693_haptic *haptic,
 	value = ((haptic->type << MAX77693_CONFIG2_MODE) |
 		(enable << MAX77693_CONFIG2_MEN) |
 		(haptic->mode << MAX77693_CONFIG2_HTYP) |
-		(haptic->pwm_divisor));
+		MAX77693_HAPTIC_PWM_DIVISOR_128);
 
 	error = regmap_write(haptic->regmap_haptic,
 			     MAX77693_HAPTIC_REG_CONFIG2, value);
@@ -259,7 +258,6 @@ static int max77693_haptic_probe(struct platform_device *pdev)
 	haptic->dev = &pdev->dev;
 	haptic->type = MAX77693_HAPTIC_LRA;
 	haptic->mode = MAX77693_HAPTIC_EXTERNAL_MODE;
-	haptic->pwm_divisor = MAX77693_HAPTIC_PWM_DIVISOR_128;
 	haptic->suspend_state = false;
 
 	INIT_WORK(&haptic->work, max77693_haptic_play_work);
-- 
2.5.0

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