From 122945776271efee91012c2a345b720d39b15b7c Mon Sep 17 00:00:00 2001 From: Marek Vasut <marex@denx.de> Date: Wed, 6 Feb 2019 22:01:30 -0800 Subject: [PATCH] Input: ili210x - reorder probe Perform the register access only after the I2C client data are set, this is only done in preparation for the subsequent patch which uses the I2C client data in the register IO function. Signed-off-by: Marek Vasut <marex@denx.de> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> --- drivers/input/touchscreen/ili210x.c | 32 ++++++++++++++--------------- 1 file changed, 16 insertions(+), 16 deletions(-) diff --git a/drivers/input/touchscreen/ili210x.c b/drivers/input/touchscreen/ili210x.c index c345d6df783f2..ba26345823647 100644 --- a/drivers/input/touchscreen/ili210x.c +++ b/drivers/input/touchscreen/ili210x.c @@ -223,6 +223,22 @@ static int ili210x_i2c_probe(struct i2c_client *client, msleep(100); } + priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; + + input = devm_input_allocate_device(dev); + if (!input) + return -ENOMEM; + + priv->client = client; + priv->input = input; + priv->poll_period = DEFAULT_POLL_PERIOD; + INIT_DELAYED_WORK(&priv->dwork, ili210x_work); + priv->reset_gpio = reset_gpio; + + i2c_set_clientdata(client, priv); + /* Get firmware version */ error = ili210x_read_reg(client, REG_FIRMWARE_VERSION, &firmware, sizeof(firmware)); @@ -243,20 +259,6 @@ static int ili210x_i2c_probe(struct i2c_client *client, xmax = panel.x_low | (panel.x_high << 8); ymax = panel.y_low | (panel.y_high << 8); - priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); - if (!priv) - return -ENOMEM; - - input = devm_input_allocate_device(dev); - if (!input) - return -ENOMEM; - - priv->client = client; - priv->input = input; - priv->poll_period = DEFAULT_POLL_PERIOD; - INIT_DELAYED_WORK(&priv->dwork, ili210x_work); - priv->reset_gpio = reset_gpio; - /* Setup input device */ input->name = "ILI210x Touchscreen"; input->id.bustype = BUS_I2C; @@ -276,8 +278,6 @@ static int ili210x_i2c_probe(struct i2c_client *client, input_set_abs_params(input, ABS_MT_POSITION_X, 0, xmax, 0, 0); input_set_abs_params(input, ABS_MT_POSITION_Y, 0, ymax, 0, 0); - i2c_set_clientdata(client, priv); - error = devm_add_action(dev, ili210x_cancel_work, priv); if (error) return error; -- GitLab