[PATCH v2] Input: use sysfs_emit() to instead of scnprintf()

[ye.xingchen]

From: ye xingchen <ye.xingchen@xxxxxxxxxx>

Replace the open-code with sysfs_emit() to simplify the code.

Signed-off-by: ye xingchen <ye.xingchen@xxxxxxxxxx>
---
v1 -> v2
Fix the code style.
 drivers/input/input.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/input/input.c b/drivers/input/input.c
index ca2e3dd7188b..c061bbe96086 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -1362,8 +1362,8 @@ 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)

@@ -1455,7 +1455,7 @@ 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,
@@ -1502,7 +1502,7 @@ 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)

-- 
2.25.1