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| author |   Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2022-09-14 07:14:27 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2022-09-16 06:38:51 -0700 |
| commit | 770a71b23c29c28ed467af488821b4b144ef6953 (patch) | |
| tree | d08931418ba73a995fa89b4d7bf8db6b038f401c /drivers/input/touchscreen | |
| parent | Input: auo-pixcir-ts - do not force rising edge interrupt trigger (diff) | |
| download | linux-dev-770a71b23c29c28ed467af488821b4b144ef6953.tar.xz linux-dev-770a71b23c29c28ed467af488821b4b144ef6953.zip | |
Input: auo-pixcir-ts - switch to using generic device properties
Let's use generic device properties API instead of OF-specific one.
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20220914141428.2201784-4-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input/touchscreen')
| -rw-r--r-- | drivers/input/touchscreen/auo-pixcir-ts.c | 40 |
1 files changed, 10 insertions, 30 deletions
diff --git a/drivers/input/touchscreen/auo-pixcir-ts.c b/drivers/input/touchscreen/auo-pixcir-ts.c index 4960a50f59ea..2deae5a6823a 100644 --- a/drivers/input/touchscreen/auo-pixcir-ts.c +++ b/drivers/input/touchscreen/auo-pixcir-ts.c @@ -22,6 +22,7 @@ #include <linux/delay.h> #include <linux/gpio/consumer.h> #include <linux/of.h> +#include <linux/property.h> /* * Coordinate calculation: @@ -474,33 +475,6 @@ unlock: static SIMPLE_DEV_PM_OPS(auo_pixcir_pm_ops, auo_pixcir_suspend, auo_pixcir_resume); -#ifdef CONFIG_OF -static int auo_pixcir_parse_dt(struct device *dev, struct auo_pixcir_ts *ts) -{ - struct device_node *np = dev->of_node; - - if (!np) - return -ENOENT; - - if (of_property_read_u32(np, "x-size", &ts->x_max)) { - dev_err(dev, "failed to get x-size property\n"); - return -EINVAL; - } - - if (of_property_read_u32(np, "y-size", &ts->y_max)) { - dev_err(dev, "failed to get y-size property\n"); - return -EINVAL; - } - - return 0; -} -#else -static int auo_pixcir_parse_dt(struct device *dev, struct auo_pixcir_ts *ts) -{ - return -EINVAL; -} -#endif - static void auo_pixcir_reset(void *data) { struct auo_pixcir_ts *ts = data; @@ -535,9 +509,15 @@ static int auo_pixcir_probe(struct i2c_client *client, snprintf(ts->phys, sizeof(ts->phys), "%s/input0", dev_name(&client->dev)); - error = auo_pixcir_parse_dt(&client->dev, ts); - if (error) - return error; + if (device_property_read_u32(&client->dev, "x-size", &ts->x_max)) { + dev_err(&client->dev, "failed to get x-size property\n"); + return -EINVAL; + } + + if (device_property_read_u32(&client->dev, "y-size", &ts->y_max)) { + dev_err(&client->dev, "failed to get y-size property\n"); + return -EINVAL; + } input_dev->name = "AUO-Pixcir touchscreen"; input_dev->phys = ts->phys; |