From: Xuezhi Zhang <zhangxuezhi1@xxxxxxxxxxx>
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: Xuezhi Zhang <zhangxuezhi1@xxxxxxxxxxx>
---
drivers/hid/hid-roccat-isku.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/hid/hid-roccat-isku.c b/drivers/hid/hid-roccat-isku.c
index e95d59cd8d07..d356a0ac770c 100644
--- a/drivers/hid/hid-roccat-isku.c
+++ b/drivers/hid/hid-roccat-isku.c
@@ -63,7 +63,7 @@ static ssize_t isku_sysfs_show_actual_profile(struct device *dev,
{
struct isku_device *isku =
hid_get_drvdata(dev_get_drvdata(dev->parent->parent));
- return snprintf(buf, PAGE_SIZE, "%d\n", isku->actual_profile);
+ return sysfs_emit(buf, "%d\n", isku->actual_profile);
}
static ssize_t isku_sysfs_set_actual_profile(struct device *dev,
--
2.25.1
