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Input: synaptics-rmi4 - use sysfs_emit() to instead of scnprintf()

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Replace calls to scnprintf() in the methods showing device attributes
with sysfs_emit() to simplify the code.

Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn>
Link: https://lore.kernel.org/r/202212011551429834598@zte.com.cn
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
ye xingchen 2023-12-12 22:31:44 -08:00 committed by Dmitry Torokhov
parent e50389f208
commit 8fbdb8fb36
1 changed files with 6 additions and 7 deletions
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13
drivers/input/rmi4/rmi_f01.c
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@ -267,8 +267,7 @@ static ssize_t rmi_driver_manufacturer_id_show(struct device *dev,
struct rmi_driver_data *data = dev_get_drvdata(dev);
struct f01_data *f01 = dev_get_drvdata(&data->f01_container->dev);
return scnprintf(buf, PAGE_SIZE, "%d\n",
f01->properties.manufacturer_id);
return sysfs_emit(buf, "%d\n", f01->properties.manufacturer_id);
}
static DEVICE_ATTR(manufacturer_id, 0444,
@ -280,7 +279,7 @@ static ssize_t rmi_driver_dom_show(struct device *dev,
struct rmi_driver_data *data = dev_get_drvdata(dev);
struct f01_data *f01 = dev_get_drvdata(&data->f01_container->dev);
return scnprintf(buf, PAGE_SIZE, "%s\n", f01->properties.dom);
return sysfs_emit(buf, "%s\n", f01->properties.dom);
}
static DEVICE_ATTR(date_of_manufacture, 0444, rmi_driver_dom_show, NULL);
@ -292,7 +291,7 @@ static ssize_t rmi_driver_product_id_show(struct device *dev,
struct rmi_driver_data *data = dev_get_drvdata(dev);
struct f01_data *f01 = dev_get_drvdata(&data->f01_container->dev);
return scnprintf(buf, PAGE_SIZE, "%s\n", f01->properties.product_id);
return sysfs_emit(buf, "%s\n", f01->properties.product_id);
}
static DEVICE_ATTR(product_id, 0444, rmi_driver_product_id_show, NULL);
@ -304,7 +303,7 @@ static ssize_t rmi_driver_firmware_id_show(struct device *dev,
struct rmi_driver_data *data = dev_get_drvdata(dev);
struct f01_data *f01 = dev_get_drvdata(&data->f01_container->dev);
return scnprintf(buf, PAGE_SIZE, "%d\n", f01->properties.firmware_id);
return sysfs_emit(buf, "%d\n", f01->properties.firmware_id);
}
static DEVICE_ATTR(firmware_id, 0444, rmi_driver_firmware_id_show, NULL);
@ -318,8 +317,8 @@ static ssize_t rmi_driver_package_id_show(struct device *dev,
u32 package_id = f01->properties.package_id;
return scnprintf(buf, PAGE_SIZE, "%04x.%04x\n",
package_id & 0xffff, (package_id >> 16) & 0xffff);
return sysfs_emit(buf, "%04x.%04x\n",
package_id & 0xffff, (package_id >> 16) & 0xffff);
}
static DEVICE_ATTR(package_id, 0444, rmi_driver_package_id_show, NULL);