Input: bu21013_ts - remove useless comments (a5ee351d) · Commits · 戴 / test

drivers/input/touchscreen/bu21013_ts.c

+2 −59

Original line number	Diff line number	Diff line
		@@ -159,14 +159,6 @@ struct bu21013_ts {
		bool touch_stopped;
		};

		/**
		* bu21013_read_block_data(): read the touch co-ordinates
		* @data: bu21013_ts structure pointer
		* @buf: byte pointer
		*
		* Read the touch co-ordinates using i2c read block into buffer
		* and returns integer.
		*/
		static int bu21013_read_block_data(struct bu21013_ts ts, u8 buf)
		{
		int ret, i;
		@@ -182,13 +174,6 @@ static int bu21013_read_block_data(struct bu21013_ts ts, u8 buf)
		return -EINVAL;
		}

		/**
		* bu21013_do_touch_report(): Get the touch co-ordinates
		* @data: bu21013_ts structure pointer
		*
		* Get the touch co-ordinates from touch sensor registers and writes
		* into device structure and returns integer.
		*/
		static int bu21013_do_touch_report(struct bu21013_ts *ts)
		{
		u8 buf[LENGTH_OF_BUFFER];
		@@ -243,14 +228,7 @@ static int bu21013_do_touch_report(struct bu21013_ts *ts)

		return 0;
		}
		/**
		* bu21013_gpio_irq() - gpio thread function for touch interrupt
		* @irq: irq value
		* @device_data: void pointer
		*
		* This gpio thread function for touch interrupt
		* and returns irqreturn_t.
		*/

		static irqreturn_t bu21013_gpio_irq(int irq, void *device_data)
		{
		struct bu21013_ts *ts = device_data;
		@@ -273,13 +251,6 @@ static irqreturn_t bu21013_gpio_irq(int irq, void *device_data)
		return IRQ_HANDLED;
		}

		/**
		* bu21013_init_chip() - power on sequence for the bu21013 controller
		* @data: device structure pointer
		*
		* This function is used to power on
		* the bu21013 controller and returns integer.
		*/
		static int bu21013_init_chip(struct bu21013_ts *ts)
		{
		struct i2c_client *client = ts->client;
		@@ -468,14 +439,6 @@ bu21013_parse_dt(struct device *dev)
		}
		#endif

		/**
		* bu21013_probe() - initializes the i2c-client touchscreen driver
		* @client: i2c client structure pointer
		* @id: i2c device id pointer
		*
		* This function used to initializes the i2c-client touchscreen
		* driver and returns integer.
		*/
		static int bu21013_probe(struct i2c_client *client,
		const struct i2c_device_id *id)
		{
		@@ -606,13 +569,7 @@ err_free_mem:

		return error;
		}
		/**
		* bu21013_remove() - removes the i2c-client touchscreen driver
		* @client: i2c client structure pointer
		*
		* This function uses to remove the i2c-client
		* touchscreen driver and returns integer.
		*/

		static int bu21013_remove(struct i2c_client *client)
		{
		struct bu21013_ts *ts = i2c_get_clientdata(client);
		@@ -634,13 +591,6 @@ static int bu21013_remove(struct i2c_client *client)
		return 0;
		}

		/**
		* bu21013_suspend() - suspend the touch screen controller
		* @dev: pointer to device structure
		*
		* This function is used to suspend the
		* touch panel controller and returns integer
		*/
		static int __maybe_unused bu21013_suspend(struct device *dev)
		{
		struct bu21013_ts *ts = dev_get_drvdata(dev);
		@@ -657,13 +607,6 @@ static int __maybe_unused bu21013_suspend(struct device *dev)
		return 0;
		}

		/**
		* bu21013_resume() - resume the touch screen controller
		* @dev: pointer to device structure
		*
		* This function is used to resume the touch panel
		* controller and returns integer.
		*/
		static int __maybe_unused bu21013_resume(struct device *dev)
		{
		struct bu21013_ts *ts = dev_get_drvdata(dev);

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