[PATCH 1/8] rtc: sysfs: fix hctosys_show kerneldoc

[Alexandre Belloni <alexandre.belloni@bootlin.com>]

Fix undocumented function parameters:
drivers/rtc/sysfs.c:112: warning: Function parameter or member 'dev' not described in 'hctosys_show'
drivers/rtc/sysfs.c:112: warning: Function parameter or member 'attr' not described in 'hctosys_show'
drivers/rtc/sysfs.c:112: warning: Function parameter or member 'buf' not described in 'hctosys_show'

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
---
 drivers/rtc/sysfs.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/rtc/sysfs.c b/drivers/rtc/sysfs.c
index be3531e7f868..b7ca7d79fb28 100644
--- a/drivers/rtc/sysfs.c
+++ b/drivers/rtc/sysfs.c
@@ -103,8 +103,11 @@ static DEVICE_ATTR_RW(max_user_freq);
 
 /**
  * rtc_sysfs_show_hctosys - indicate if the given RTC set the system time
+ * @dev: The device that the attribute belongs to.
+ * @attr: The attribute being read.
+ * @buf: The result buffer.
  *
- * Returns 1 if the system clock was set by this RTC at the last
+ * buf is "1" if the system clock was set by this RTC at the last
  * boot or resume event.
  */
 static ssize_t
-- 
2.23.0