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. Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> --- drivers/hid/hid-cp2112.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/hid/hid-cp2112.c b/drivers/hid/hid-cp2112.c index 2eebb2b19501..1e45f5407d09 100644 --- a/drivers/hid/hid-cp2112.c +++ b/drivers/hid/hid-cp2112.c @@ -893,7 +893,7 @@ static ssize_t name##_show(struct device *kdev, \ int ret = cp2112_get_usb_config(hdev, &cfg); \ if (ret) \ return ret; \ - return scnprintf(buf, PAGE_SIZE, format, ##__VA_ARGS__); \ + return sysfs_emit(buf, format, ##__VA_ARGS__); \ } \ static DEVICE_ATTR_RW(name); -- 2.40.0.1.gaa8946217a0b
