[v2,RESEND,2/2] Input: remove msm-vibrator driver

diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig
index 7e2e658d551c..b56da7a5efb9 100644
--- a/drivers/input/misc/Kconfig
+++ b/drivers/input/misc/Kconfig
@@ -117,16 +117,6 @@  config INPUT_E3X0_BUTTON
 	  To compile this driver as a module, choose M here: the
 	  module will be called e3x0_button.
 
-config INPUT_MSM_VIBRATOR
-	tristate "Qualcomm MSM vibrator driver"
-	select INPUT_FF_MEMLESS
-	help
-	  Support for the vibrator that is found on various Qualcomm MSM
-	  SOCs.
-
-	  To compile this driver as a module, choose M here: the module
-	  will be called msm_vibrator.
-
 config INPUT_PCSPKR
 	tristate "PC Speaker support"
 	depends on PCSPKR_PLATFORM
diff --git a/drivers/input/misc/Makefile b/drivers/input/misc/Makefile
index 8fd187f314bd..e6768b61a955 100644
--- a/drivers/input/misc/Makefile
+++ b/drivers/input/misc/Makefile
@@ -50,7 +50,6 @@  obj-$(CONFIG_INPUT_MAX8925_ONKEY)	+= max8925_onkey.o
 obj-$(CONFIG_INPUT_MAX8997_HAPTIC)	+= max8997_haptic.o
 obj-$(CONFIG_INPUT_MC13783_PWRBUTTON)	+= mc13783-pwrbutton.o
 obj-$(CONFIG_INPUT_MMA8450)		+= mma8450.o
-obj-$(CONFIG_INPUT_MSM_VIBRATOR)	+= msm-vibrator.o
 obj-$(CONFIG_INPUT_PALMAS_PWRBUTTON)	+= palmas-pwrbutton.o
 obj-$(CONFIG_INPUT_PCAP)		+= pcap_keys.o
 obj-$(CONFIG_INPUT_PCF50633_PMU)	+= pcf50633-input.o
diff --git a/drivers/input/misc/msm-vibrator.c b/drivers/input/misc/msm-vibrator.c
deleted file mode 100644
index b60f1aaee705..000000000000
--- a/drivers/input/misc/msm-vibrator.c
+++ /dev/null
@@ -1,281 +0,0 @@ 
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * Qualcomm MSM vibrator driver
- *
- * Copyright (c) 2018 Brian Masney <masneyb@onstation.org>
- *
- * Based on qcom,pwm-vibrator.c from:
- * Copyright (c) 2018 Jonathan Marek <jonathan@marek.ca>
- *
- * Based on msm_pwm_vibrator.c from downstream Android sources:
- * Copyright (C) 2009-2014 LGE, Inc.
- */
-
-#include <linux/clk.h>
-#include <linux/err.h>
-#include <linux/gpio/consumer.h>
-#include <linux/input.h>
-#include <linux/io.h>
-#include <linux/module.h>
-#include <linux/of.h>
-#include <linux/platform_device.h>
-#include <linux/regulator/consumer.h>
-
-#define REG_CMD_RCGR           0x00
-#define REG_CFG_RCGR           0x04
-#define REG_M                  0x08
-#define REG_N                  0x0C
-#define REG_D                  0x10
-#define REG_CBCR               0x24
-#define MMSS_CC_M_DEFAULT      1
-
-struct msm_vibrator {
-	struct input_dev *input;
-	struct mutex mutex;
-	struct work_struct worker;
-	void __iomem *base;
-	struct regulator *vcc;
-	struct clk *clk;
-	struct gpio_desc *enable_gpio;
-	u16 magnitude;
-	bool enabled;
-};
-
-static void msm_vibrator_write(struct msm_vibrator *vibrator, int offset,
-			       u32 value)
-{
-	writel(value, vibrator->base + offset);
-}
-
-static int msm_vibrator_start(struct msm_vibrator *vibrator)
-{
-	int d_reg_val, ret = 0;
-
-	mutex_lock(&vibrator->mutex);
-
-	if (!vibrator->enabled) {
-		ret = clk_set_rate(vibrator->clk, 24000);
-		if (ret) {
-			dev_err(&vibrator->input->dev,
-				"Failed to set clock rate: %d\n", ret);
-			goto unlock;
-		}
-
-		ret = clk_prepare_enable(vibrator->clk);
-		if (ret) {
-			dev_err(&vibrator->input->dev,
-				"Failed to enable clock: %d\n", ret);
-			goto unlock;
-		}
-
-		ret = regulator_enable(vibrator->vcc);
-		if (ret) {
-			dev_err(&vibrator->input->dev,
-				"Failed to enable regulator: %d\n", ret);
-			clk_disable(vibrator->clk);
-			goto unlock;
-		}
-
-		gpiod_set_value_cansleep(vibrator->enable_gpio, 1);
-
-		vibrator->enabled = true;
-	}
-
-	d_reg_val = 127 - ((126 * vibrator->magnitude) / 0xffff);
-	msm_vibrator_write(vibrator, REG_CFG_RCGR,
-			   (2 << 12) | /* dual edge mode */
-			   (0 << 8) |  /* cxo */
-			   (7 << 0));
-	msm_vibrator_write(vibrator, REG_M, 1);
-	msm_vibrator_write(vibrator, REG_N, 128);
-	msm_vibrator_write(vibrator, REG_D, d_reg_val);
-	msm_vibrator_write(vibrator, REG_CMD_RCGR, 1);
-	msm_vibrator_write(vibrator, REG_CBCR, 1);
-
-unlock:
-	mutex_unlock(&vibrator->mutex);
-
-	return ret;
-}
-
-static void msm_vibrator_stop(struct msm_vibrator *vibrator)
-{
-	mutex_lock(&vibrator->mutex);
-
-	if (vibrator->enabled) {
-		gpiod_set_value_cansleep(vibrator->enable_gpio, 0);
-		regulator_disable(vibrator->vcc);
-		clk_disable(vibrator->clk);
-		vibrator->enabled = false;
-	}
-
-	mutex_unlock(&vibrator->mutex);
-}
-
-static void msm_vibrator_worker(struct work_struct *work)
-{
-	struct msm_vibrator *vibrator = container_of(work,
-						     struct msm_vibrator,
-						     worker);
-
-	if (vibrator->magnitude)
-		msm_vibrator_start(vibrator);
-	else
-		msm_vibrator_stop(vibrator);
-}
-
-static int msm_vibrator_play_effect(struct input_dev *dev, void *data,
-				    struct ff_effect *effect)
-{
-	struct msm_vibrator *vibrator = input_get_drvdata(dev);
-
-	mutex_lock(&vibrator->mutex);
-
-	if (effect->u.rumble.strong_magnitude > 0)
-		vibrator->magnitude = effect->u.rumble.strong_magnitude;
-	else
-		vibrator->magnitude = effect->u.rumble.weak_magnitude;
-
-	mutex_unlock(&vibrator->mutex);
-
-	schedule_work(&vibrator->worker);
-
-	return 0;
-}
-
-static void msm_vibrator_close(struct input_dev *input)
-{
-	struct msm_vibrator *vibrator = input_get_drvdata(input);
-
-	cancel_work_sync(&vibrator->worker);
-	msm_vibrator_stop(vibrator);
-}
-
-static int msm_vibrator_probe(struct platform_device *pdev)
-{
-	struct msm_vibrator *vibrator;
-	struct resource *res;
-	int ret;
-
-	vibrator = devm_kzalloc(&pdev->dev, sizeof(*vibrator), GFP_KERNEL);
-	if (!vibrator)
-		return -ENOMEM;
-
-	vibrator->input = devm_input_allocate_device(&pdev->dev);
-	if (!vibrator->input)
-		return -ENOMEM;
-
-	vibrator->vcc = devm_regulator_get(&pdev->dev, "vcc");
-	if (IS_ERR(vibrator->vcc)) {
-		if (PTR_ERR(vibrator->vcc) != -EPROBE_DEFER)
-			dev_err(&pdev->dev, "Failed to get regulator: %ld\n",
-				PTR_ERR(vibrator->vcc));
-		return PTR_ERR(vibrator->vcc);
-	}
-
-	vibrator->enable_gpio = devm_gpiod_get(&pdev->dev, "enable",
-					       GPIOD_OUT_LOW);
-	if (IS_ERR(vibrator->enable_gpio)) {
-		if (PTR_ERR(vibrator->enable_gpio) != -EPROBE_DEFER)
-			dev_err(&pdev->dev, "Failed to get enable gpio: %ld\n",
-				PTR_ERR(vibrator->enable_gpio));
-		return PTR_ERR(vibrator->enable_gpio);
-	}
-
-	vibrator->clk = devm_clk_get(&pdev->dev, "pwm");
-	if (IS_ERR(vibrator->clk)) {
-		if (PTR_ERR(vibrator->clk) != -EPROBE_DEFER)
-			dev_err(&pdev->dev, "Failed to lookup pwm clock: %ld\n",
-				PTR_ERR(vibrator->clk));
-		return PTR_ERR(vibrator->clk);
-	}
-
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!res) {
-		dev_err(&pdev->dev, "Failed to get platform resource\n");
-		return -ENODEV;
-	}
-
-	vibrator->base = devm_ioremap(&pdev->dev, res->start,
-				     resource_size(res));
-	if (!vibrator->base) {
-		dev_err(&pdev->dev, "Failed to iomap resource.\n");
-		return -ENOMEM;
-	}
-
-	vibrator->enabled = false;
-	mutex_init(&vibrator->mutex);
-	INIT_WORK(&vibrator->worker, msm_vibrator_worker);
-
-	vibrator->input->name = "msm-vibrator";
-	vibrator->input->id.bustype = BUS_HOST;
-	vibrator->input->close = msm_vibrator_close;
-
-	input_set_drvdata(vibrator->input, vibrator);
-	input_set_capability(vibrator->input, EV_FF, FF_RUMBLE);
-
-	ret = input_ff_create_memless(vibrator->input, NULL,
-				      msm_vibrator_play_effect);
-	if (ret) {
-		dev_err(&pdev->dev, "Failed to create ff memless: %d", ret);
-		return ret;
-	}
-
-	ret = input_register_device(vibrator->input);
-	if (ret) {
-		dev_err(&pdev->dev, "Failed to register input device: %d", ret);
-		return ret;
-	}
-
-	platform_set_drvdata(pdev, vibrator);
-
-	return 0;
-}
-
-static int __maybe_unused msm_vibrator_suspend(struct device *dev)
-{
-	struct platform_device *pdev = to_platform_device(dev);
-	struct msm_vibrator *vibrator = platform_get_drvdata(pdev);
-
-	cancel_work_sync(&vibrator->worker);
-
-	if (vibrator->enabled)
-		msm_vibrator_stop(vibrator);
-
-	return 0;
-}
-
-static int __maybe_unused msm_vibrator_resume(struct device *dev)
-{
-	struct platform_device *pdev = to_platform_device(dev);
-	struct msm_vibrator *vibrator = platform_get_drvdata(pdev);
-
-	if (vibrator->enabled)
-		msm_vibrator_start(vibrator);
-
-	return 0;
-}
-
-static SIMPLE_DEV_PM_OPS(msm_vibrator_pm_ops, msm_vibrator_suspend,
-			 msm_vibrator_resume);
-
-static const struct of_device_id msm_vibrator_of_match[] = {
-	{ .compatible = "qcom,msm8226-vibrator" },
-	{ .compatible = "qcom,msm8974-vibrator" },
-	{},
-};
-MODULE_DEVICE_TABLE(of, msm_vibrator_of_match);
-
-static struct platform_driver msm_vibrator_driver = {
-	.probe	= msm_vibrator_probe,
-	.driver	= {
-		.name = "msm-vibrator",
-		.pm = &msm_vibrator_pm_ops,
-		.of_match_table = of_match_ptr(msm_vibrator_of_match),
-	},
-};
-module_platform_driver(msm_vibrator_driver);
-
-MODULE_AUTHOR("Brian Masney <masneyb@onstation.org>");
-MODULE_DESCRIPTION("Qualcomm MSM vibrator driver");
-MODULE_LICENSE("GPL");