diff options
| author | zhang songyi <zhang.songyi@zte.com.cn> | 2022-09-27 08:56:06 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2022-09-27 09:00:41 -0700 |
| commit | 9dedc915937c33302df7fcab01c45e7936d6195a (patch) | |
| tree | 6745cdbac98a7b1be0598cf83f7c1b3db5014f87 /drivers/input/rmi4/rmi_f34.c | |
| parent | 2b7672b0fa0b833312aef5a366a741921af3634f (diff) | |
Input: synaptics-rmi4 - convert to use sysfs_emit() APIs
Follow the advice of the Documentation/filesystems/sysfs.rst and show()
should only use sysfs_emit() or sysfs_emit_at() when formatting the value
to be returned to user space.
Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: zhang songyi <zhang.songyi@zte.com.cn>
Link: https://lore.kernel.org/r/20220927070936.258300-1-zhang.songyi@zte.com.cn
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input/rmi4/rmi_f34.c')
| -rw-r--r-- | drivers/input/rmi4/rmi_f34.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/input/rmi4/rmi_f34.c b/drivers/input/rmi4/rmi_f34.c index 30169b584573..0d9a5756e3f5 100644 --- a/drivers/input/rmi4/rmi_f34.c +++ b/drivers/input/rmi4/rmi_f34.c @@ -321,13 +321,13 @@ static ssize_t rmi_driver_bootloader_id_show(struct device *dev, f34 = dev_get_drvdata(&fn->dev); if (f34->bl_version == 5) - return scnprintf(buf, PAGE_SIZE, "%c%c\n", - f34->bootloader_id[0], - f34->bootloader_id[1]); + return sysfs_emit(buf, "%c%c\n", + f34->bootloader_id[0], + f34->bootloader_id[1]); else - return scnprintf(buf, PAGE_SIZE, "V%d.%d\n", - f34->bootloader_id[1], - f34->bootloader_id[0]); + return sysfs_emit(buf, "V%d.%d\n", + f34->bootloader_id[1], + f34->bootloader_id[0]); } return 0; @@ -346,7 +346,7 @@ static ssize_t rmi_driver_configuration_id_show(struct device *dev, if (fn) { f34 = dev_get_drvdata(&fn->dev); - return scnprintf(buf, PAGE_SIZE, "%s\n", f34->configuration_id); + return sysfs_emit(buf, "%s\n", f34->configuration_id); } return 0; @@ -499,7 +499,7 @@ static ssize_t rmi_driver_update_fw_status_show(struct device *dev, if (data->f34_container) update_status = rmi_f34_status(data->f34_container); - return scnprintf(buf, PAGE_SIZE, "%d\n", update_status); + return sysfs_emit(buf, "%d\n", update_status); } static DEVICE_ATTR(update_fw_status, 0444, |