Input: eeti_ts - rename eeti_ts_priv to eeti_ts

Also rename 'priv' variables to eeti.

Reviewed-by: Daniel Mack <daniel@zonque.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

diff --git a/drivers/input/touchscreen/eeti_ts.c b/drivers/input/touchscreen/eeti_ts.c
index 16023867b9da7bf2e2b348805c4d6b77a8f14699..74d57ef686632b949affab93107e10029d2927c1 100644 (file)
--- a/drivers/input/touchscreen/eeti_ts.c
+++ b/drivers/input/touchscreen/eeti_ts.c
@@ -43,7 +43,7 @@ static bool flip_y;
 module_param(flip_y, bool, 0644);
 MODULE_PARM_DESC(flip_y, "flip y coordinate");
 
-struct eeti_ts_priv {
+struct eeti_ts {
        struct i2c_client *client;
        struct input_dev *input;
        struct work_struct work;
@@ -60,25 +60,25 @@ struct eeti_ts_priv {
 #define REPORT_BIT_HAS_PRESSURE        (1 << 6)
 #define REPORT_RES_BITS(v)     (((v) >> 1) + EETI_TS_BITDEPTH)
 
-static inline int eeti_ts_irq_active(struct eeti_ts_priv *priv)
+static inline int eeti_ts_irq_active(struct eeti_ts *eeti)
 {
-       return gpio_get_value(priv->irq_gpio) == priv->irq_active_high;
+       return gpio_get_value(eeti->irq_gpio) == eeti->irq_active_high;
 }
 
 static void eeti_ts_read(struct work_struct *work)
 {
        char buf[6];
        unsigned int x, y, res, pressed, to = 100;
-       struct eeti_ts_priv *priv =
-               container_of(work, struct eeti_ts_priv, work);
+       struct eeti_ts *eeti =
+               container_of(work, struct eeti_ts, work);
 
-       mutex_lock(&priv->mutex);
+       mutex_lock(&eeti->mutex);
 
-       while (eeti_ts_irq_active(priv) && --to)
-               i2c_master_recv(priv->client, buf, sizeof(buf));
+       while (eeti_ts_irq_active(eeti) && --to)
+               i2c_master_recv(eeti->client, buf, sizeof(buf));
 
        if (!to) {
-               dev_err(&priv->client->dev,
+               dev_err(&eeti->client->dev,
                        "unable to clear IRQ - line stuck?\n");
                goto out;
        }
@@ -103,62 +103,62 @@ static void eeti_ts_read(struct work_struct *work)
                y = EETI_MAXVAL - y;
 
        if (buf[0] & REPORT_BIT_HAS_PRESSURE)
-               input_report_abs(priv->input, ABS_PRESSURE, buf[5]);
+               input_report_abs(eeti->input, ABS_PRESSURE, buf[5]);
 
-       input_report_abs(priv->input, ABS_X, x);
-       input_report_abs(priv->input, ABS_Y, y);
-       input_report_key(priv->input, BTN_TOUCH, !!pressed);
-       input_sync(priv->input);
+       input_report_abs(eeti->input, ABS_X, x);
+       input_report_abs(eeti->input, ABS_Y, y);
+       input_report_key(eeti->input, BTN_TOUCH, !!pressed);
+       input_sync(eeti->input);
 
 out:
-       mutex_unlock(&priv->mutex);
+       mutex_unlock(&eeti->mutex);
 }
 
 static irqreturn_t eeti_ts_isr(int irq, void *dev_id)
 {
-       struct eeti_ts_priv *priv = dev_id;
+       struct eeti_ts *eeti = dev_id;
 
         /* postpone I2C transactions as we are atomic */
-       schedule_work(&priv->work);
+       schedule_work(&eeti->work);
 
        return IRQ_HANDLED;
 }
 
-static void eeti_ts_start(struct eeti_ts_priv *priv)
+static void eeti_ts_start(struct eeti_ts *eeti)
 {
-       enable_irq(priv->irq);
+       enable_irq(eeti->irq);
 
        /* Read the events once to arm the IRQ */
-       eeti_ts_read(&priv->work);
+       eeti_ts_read(&eeti->work);
 }
 
-static void eeti_ts_stop(struct eeti_ts_priv *priv)
+static void eeti_ts_stop(struct eeti_ts *eeti)
 {
-       disable_irq(priv->irq);
-       cancel_work_sync(&priv->work);
+       disable_irq(eeti->irq);
+       cancel_work_sync(&eeti->work);
 }
 
 static int eeti_ts_open(struct input_dev *dev)
 {
-       struct eeti_ts_priv *priv = input_get_drvdata(dev);
+       struct eeti_ts *eeti = input_get_drvdata(dev);
 
-       eeti_ts_start(priv);
+       eeti_ts_start(eeti);
 
        return 0;
 }
 
 static void eeti_ts_close(struct input_dev *dev)
 {
-       struct eeti_ts_priv *priv = input_get_drvdata(dev);
+       struct eeti_ts *eeti = input_get_drvdata(dev);
 
-       eeti_ts_stop(priv);
+       eeti_ts_stop(eeti);
 }
 
 static int eeti_ts_probe(struct i2c_client *client,
                                   const struct i2c_device_id *idp)
 {
        struct eeti_ts_platform_data *pdata = dev_get_platdata(&client->dev);
-       struct eeti_ts_priv *priv;
+       struct eeti_ts *eeti;
        struct input_dev *input;
        unsigned int irq_flags;
        int err = -ENOMEM;
@@ -170,13 +170,14 @@ static int eeti_ts_probe(struct i2c_client *client,
         * for interrupts to occur.
         */
 
-       priv = kzalloc(sizeof(*priv), GFP_KERNEL);
-       if (!priv) {
+       eeti = kzalloc(sizeof(*eeti), GFP_KERNEL);
+       if (!eeti) {
                dev_err(&client->dev, "failed to allocate driver data\n");
                return -ENOMEM;
        }
 
-       mutex_init(&priv->mutex);
+       mutex_init(&eeti->mutex);
+
        input = input_allocate_device();
        if (!input) {
                dev_err(&client->dev, "Failed to allocate input device.\n");
@@ -196,30 +197,30 @@ static int eeti_ts_probe(struct i2c_client *client,
        input->open = eeti_ts_open;
        input->close = eeti_ts_close;
 
-       priv->client = client;
-       priv->input = input;
-       priv->irq_gpio = pdata->irq_gpio;
-       priv->irq = gpio_to_irq(pdata->irq_gpio);
+       eeti->client = client;
+       eeti->input = input;
+       eeti->irq_gpio = pdata->irq_gpio;
+       eeti->irq = gpio_to_irq(pdata->irq_gpio);
 
        err = gpio_request_one(pdata->irq_gpio, GPIOF_IN, client->name);
        if (err < 0)
                goto err1;
 
-       priv->irq_active_high = pdata->irq_active_high;
+       eeti->irq_active_high = pdata->irq_active_high;
 
-       irq_flags = priv->irq_active_high ?
+       irq_flags = eeti->irq_active_high ?
                IRQF_TRIGGER_RISING : IRQF_TRIGGER_FALLING;
 
-       INIT_WORK(&priv->work, eeti_ts_read);
-       i2c_set_clientdata(client, priv);
-       input_set_drvdata(input, priv);
+       INIT_WORK(&eeti->work, eeti_ts_read);
+       i2c_set_clientdata(client, eeti);
+       input_set_drvdata(input, eeti);
 
        err = input_register_device(input);
        if (err)
                goto err2;
 
-       err = request_irq(priv->irq, eeti_ts_isr, irq_flags,
-                         client->name, priv);
+       err = request_irq(eeti->irq, eeti_ts_isr, irq_flags,
+                         client->name, eeti);
        if (err) {
                dev_err(&client->dev, "Unable to request touchscreen IRQ.\n");
                goto err3;
@@ -229,7 +230,7 @@ static int eeti_ts_probe(struct i2c_client *client,
         * Disable the device for now. It will be enabled once the
         * input device is opened.
         */
-       eeti_ts_stop(priv);
+       eeti_ts_stop(eeti);
 
        return 0;
 
@@ -240,23 +241,23 @@ err2:
        gpio_free(pdata->irq_gpio);
 err1:
        input_free_device(input);
-       kfree(priv);
+       kfree(eeti);
        return err;
 }
 
 static int eeti_ts_remove(struct i2c_client *client)
 {
-       struct eeti_ts_priv *priv = i2c_get_clientdata(client);
+       struct eeti_ts *eeti = i2c_get_clientdata(client);
 
-       free_irq(priv->irq, priv);
+       free_irq(eeti->irq, eeti);
        /*
         * eeti_ts_stop() leaves IRQ disabled. We need to re-enable it
         * so that device still works if we reload the driver.
         */
-       enable_irq(priv->irq);
+       enable_irq(eeti->irq);
 
-       input_unregister_device(priv->input);
-       kfree(priv);
+       input_unregister_device(eeti->input);
+       kfree(eeti);
 
        return 0;
 }
@@ -264,18 +265,18 @@ static int eeti_ts_remove(struct i2c_client *client)
 static int __maybe_unused eeti_ts_suspend(struct device *dev)
 {
        struct i2c_client *client = to_i2c_client(dev);
-       struct eeti_ts_priv *priv = i2c_get_clientdata(client);
-       struct input_dev *input_dev = priv->input;
+       struct eeti_ts *eeti = i2c_get_clientdata(client);
+       struct input_dev *input_dev = eeti->input;
 
        mutex_lock(&input_dev->mutex);
 
        if (input_dev->users)
-               eeti_ts_stop(priv);
+               eeti_ts_stop(eeti);
 
        mutex_unlock(&input_dev->mutex);
 
        if (device_may_wakeup(&client->dev))
-               enable_irq_wake(priv->irq);
+               enable_irq_wake(eeti->irq);
 
        return 0;
 }
@@ -283,16 +284,16 @@ static int __maybe_unused eeti_ts_suspend(struct device *dev)
 static int __maybe_unused eeti_ts_resume(struct device *dev)
 {
        struct i2c_client *client = to_i2c_client(dev);
-       struct eeti_ts_priv *priv = i2c_get_clientdata(client);
-       struct input_dev *input_dev = priv->input;
+       struct eeti_ts *eeti = i2c_get_clientdata(client);
+       struct input_dev *input_dev = eeti->input;
 
        if (device_may_wakeup(&client->dev))
-               disable_irq_wake(priv->irq);
+               disable_irq_wake(eeti->irq);
 
        mutex_lock(&input_dev->mutex);
 
        if (input_dev->users)
-               eeti_ts_start(priv);
+               eeti_ts_start(eeti);
 
        mutex_unlock(&input_dev->mutex);