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Subject[PATCH v2] Input: use sysfs emit() to instead of scnprintf()
From: ye xingchen <ye.xingchen@zte.com.cn>

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

Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn>
---
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
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