[PATCH] HID: displays: convert sysfs sprintf/snprintf family to sysfs_emit

[Jiapeng Chong]

Fix the following coccicheck warning:

./drivers/hid/hid-roccat-arvo.c:45:8-16: WARNING: use scnprintf or
sprintf.

./drivers/hid/hid-roccat-arvo.c:95:8-16: WARNING: use scnprintf or
sprintf.

./drivers/hid/hid-roccat-arvo.c:149:8-16: WARNING: use scnprintf or
sprintf.

Reported-by: Abaci Robot<ab...@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.ch...@linux.alibaba.com>
---
 drivers/hid/hid-roccat-arvo.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/hid/hid-roccat-arvo.c b/drivers/hid/hid-roccat-arvo.c
index ffcd444..4556d2a 100644
--- a/drivers/hid/hid-roccat-arvo.c
+++ b/drivers/hid/hid-roccat-arvo.c
@@ -42,7 +42,7 @@ static ssize_t arvo_sysfs_show_mode_key(struct device *dev,
        if (retval)
                return retval;
 
-       return snprintf(buf, PAGE_SIZE, "%d\n", temp_buf.state);
+       return sysfs_emit(buf, "%d\n", temp_buf.state);
 }
 
 static ssize_t arvo_sysfs_set_mode_key(struct device *dev,
@@ -92,7 +92,7 @@ static ssize_t arvo_sysfs_show_key_mask(struct device *dev,
        if (retval)
                return retval;
 
-       return snprintf(buf, PAGE_SIZE, "%d\n", temp_buf.key_mask);
+       return sysfs_emit(buf, "%d\n", temp_buf.key_mask);
 }
 
 static ssize_t arvo_sysfs_set_key_mask(struct device *dev,
@@ -146,7 +146,7 @@ static ssize_t arvo_sysfs_show_actual_profile(struct device 
*dev,
        struct arvo_device *arvo =
                        hid_get_drvdata(dev_get_drvdata(dev->parent->parent));
 
-       return snprintf(buf, PAGE_SIZE, "%d\n", arvo->actual_profile);
+       return sysfs_emit(buf, "%d\n", arvo->actual_profile);
 }
 
 static ssize_t arvo_sysfs_set_actual_profile(struct device *dev,
-- 
1.8.3.1