Commit 07fc21b4 authored by Jeff LaBundy's avatar Jeff LaBundy Committed by Dmitry Torokhov
Browse files

Input: iqs5xx - use local input_dev pointer 



Both iqs5xx_axis_init() and iqs5xx_irq() already define a local
input_dev pointer 'input'. Use this instead of iqs5xx->input so
as to make the code a bit smaller.

Signed-off-by: default avatarJeff LaBundy <jeff@labundy.com>
Link: https://lore.kernel.org/r/20220320025707.404544-1-jeff@labundy.com


Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
parent 8a3e634d

drivers/input/touchscreen/iqs5xx.c

+8 −8
Original line number Diff line number Diff line
@@ -486,11 +486,11 @@ static int iqs5xx_axis_init(struct i2c_client *client) 
{

	struct iqs5xx_private *iqs5xx = i2c_get_clientdata(client);

	struct touchscreen_properties *prop = &iqs5xx->prop;

	struct input_dev *input;

	struct input_dev *input = iqs5xx->input;

	u16 max_x, max_y;

	int error;



	if (!iqs5xx->input) {

	if (!input) {

		input = devm_input_allocate_device(&client->dev);

		if (!input)

			return -ENOMEM;
@@ -512,11 +512,11 @@ static int iqs5xx_axis_init(struct i2c_client *client) 
	if (error)

		return error;



	input_set_abs_params(iqs5xx->input, ABS_MT_POSITION_X, 0, max_x, 0, 0);

	input_set_abs_params(iqs5xx->input, ABS_MT_POSITION_Y, 0, max_y, 0, 0);

	input_set_abs_params(iqs5xx->input, ABS_MT_PRESSURE, 0, U16_MAX, 0, 0);

	input_set_abs_params(input, ABS_MT_POSITION_X, 0, max_x, 0, 0);

	input_set_abs_params(input, ABS_MT_POSITION_Y, 0, max_y, 0, 0);

	input_set_abs_params(input, ABS_MT_PRESSURE, 0, U16_MAX, 0, 0);



	touchscreen_parse_properties(iqs5xx->input, true, prop);

	touchscreen_parse_properties(input, true, prop);



	/*

	 * The device reserves 0xFFFF for coordinates that correspond to slots
@@ -540,7 +540,7 @@ static int iqs5xx_axis_init(struct i2c_client *client) 
			return error;

	}



	error = input_mt_init_slots(iqs5xx->input, IQS5XX_NUM_CONTACTS,

	error = input_mt_init_slots(input, IQS5XX_NUM_CONTACTS,

				    INPUT_MT_DIRECT);

	if (error)

		dev_err(&client->dev, "Failed to initialize slots: %d\n",
@@ -674,7 +674,7 @@ static irqreturn_t iqs5xx_irq(int irq, void *data) 
		input_mt_slot(input, i);

		if (input_mt_report_slot_state(input, MT_TOOL_FINGER,

					       pressure != 0)) {

			touchscreen_report_pos(iqs5xx->input, &iqs5xx->prop,

			touchscreen_report_pos(input, &iqs5xx->prop,

					       be16_to_cpu(touch_data->abs_x),

					       be16_to_cpu(touch_data->abs_y),

					       true);