Input: ili210x - do not retrieve/print chip firmware version (c7dded5b) · Commits · 戴 / test

drivers/input/touchscreen/ili210x.c

+0 −21

Original line number	Diff line number	Diff line
		@@ -21,15 +21,8 @@
		/* Touchscreen commands */
		#define REG_TOUCHDATA 0x10
		#define REG_PANEL_INFO 0x20
		#define REG_FIRMWARE_VERSION 0x40
		#define REG_CALIBRATE 0xcc

		struct firmware_version {
		u8 id;
		u8 major;
		u8 minor;
		} __packed;

		struct ili2xxx_chip {
		int (read_reg)(struct i2c_client client, u8 reg,
		void *buf, size_t len);
		@@ -342,7 +335,6 @@ static int ili210x_i2c_probe(struct i2c_client *client,
		struct ili210x *priv;
		struct gpio_desc *reset_gpio;
		struct input_dev *input;
		struct firmware_version firmware;
		int error;

		dev_dbg(dev, "Probing for ILI210X I2C Touschreen driver");
		@@ -389,15 +381,6 @@ static int ili210x_i2c_probe(struct i2c_client *client,
		priv->chip = chip;
		i2c_set_clientdata(client, priv);

		/* Get firmware version */
		error = chip->read_reg(client, REG_FIRMWARE_VERSION,
		&firmware, sizeof(firmware));
		if (error) {
		dev_err(dev, "Failed to get firmware version, err: %d\n",
		error);
		return error;
		}

		/* Setup input device */
		input->name = "ILI210x Touchscreen";
		input->id.bustype = BUS_I2C;
		@@ -439,10 +422,6 @@ static int ili210x_i2c_probe(struct i2c_client *client,
		return error;
		}

		dev_dbg(dev,
		"ILI210x initialized (IRQ: %d), firmware version %d.%d.%d",
		client->irq, firmware.id, firmware.major, firmware.minor);

		return 0;
		}