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path: root/drivers/input/touchscreen/ili210x.c
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Diffstat (limited to 'drivers/input/touchscreen/ili210x.c')
-rw-r--r--drivers/input/touchscreen/ili210x.c21
1 files changed, 0 insertions, 21 deletions
diff --git a/drivers/input/touchscreen/ili210x.c b/drivers/input/touchscreen/ili210x.c
index 0ed6014af6d7..a6feae5ce887 100644
--- a/drivers/input/touchscreen/ili210x.c
+++ b/drivers/input/touchscreen/ili210x.c
@@ -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;
}