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| author | ye xingchen <ye.xingchen@zte.com.cn> | 2023-12-13 09:31:44 +0300 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2023-12-14 08:26:12 +0300 |
| commit | 8fbdb8fb36c68a00555a1a2593c6fff1244a65b3 (patch) | |
| tree | 6baab623552451c6705ede490078f2aa512736f9 | |
| parent | e50389f208daf1d60810e789b8860063e3256693 (diff) | |
| download | linux-8fbdb8fb36c68a00555a1a2593c6fff1244a65b3.tar.xz | |
Input: synaptics-rmi4 - use sysfs_emit() to instead of scnprintf()
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>
| -rw-r--r-- | drivers/input/rmi4/rmi_f01.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/input/rmi4/rmi_f01.c b/drivers/input/rmi4/rmi_f01.c index d7603c50f864..cc1d4b424640 100644 --- a/drivers/input/rmi4/rmi_f01.c +++ b/drivers/input/rmi4/rmi_f01.c @@ -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); |