From d4db8762dc4c364dce89901ed4690588ad310bfc Mon Sep 17 00:00:00 2001 From: ye xingchen Date: Tue, 12 Dec 2023 22:37:16 -0800 Subject: Input: use sysfs_emit() 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 Link: https://lore.kernel.org/r/202212021133398847947@zte.com.cn Signed-off-by: Dmitry Torokhov --- drivers/input/input.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/input.c b/drivers/input/input.c index 8c5fdb0f858a..f71ea4fb173f 100644 --- a/drivers/input/input.c +++ b/drivers/input/input.c @@ -1365,8 +1365,8 @@ static ssize_t input_dev_show_##name(struct device *dev, \ { \ struct input_dev *input_dev = to_input_dev(dev); \ \ - return scnprintf(buf, PAGE_SIZE, "%s\n", \ - input_dev->name ? input_dev->name : ""); \ + return sysfs_emit(buf, "%s\n", \ + input_dev->name ? input_dev->name : ""); \ } \ static DEVICE_ATTR(name, S_IRUGO, input_dev_show_##name, NULL) @@ -1458,7 +1458,7 @@ static ssize_t inhibited_show(struct device *dev, { struct input_dev *input_dev = to_input_dev(dev); - return scnprintf(buf, PAGE_SIZE, "%d\n", input_dev->inhibited); + return sysfs_emit(buf, "%d\n", input_dev->inhibited); } static ssize_t inhibited_store(struct device *dev, @@ -1505,7 +1505,7 @@ static ssize_t input_dev_show_id_##name(struct device *dev, \ char *buf) \ { \ struct input_dev *input_dev = to_input_dev(dev); \ - return scnprintf(buf, PAGE_SIZE, "%04x\n", input_dev->id.name); \ + return sysfs_emit(buf, "%04x\n", input_dev->id.name); \ } \ static DEVICE_ATTR(name, S_IRUGO, input_dev_show_id_##name, NULL) -- cgit