diff --git a/drivers/staging/axis-fifo/axis-fifo.c b/drivers/staging/axis-fifo/axis-fifo.c
index ed92810897389eea8f0dcc0ea6262dc0d48846f8..8eee17dc77ab9ccb7e9ec059a15554f588f3c8f4 100644
--- a/drivers/staging/axis-fifo/axis-fifo.c
+++ b/drivers/staging/axis-fifo/axis-fifo.c
@@ -338,10 +338,10 @@ static void reset_ip_core(struct axis_fifo *fifo)
 
 /**
  * axis_fifo_write() - Read a packet from AXIS-FIFO character device.
- * @f Open file.
- * @buf User space buffer to read to.
- * @len User space buffer length.
- * @off Buffer offset.
+ * @f: Open file.
+ * @buf: User space buffer to read to.
+ * @len: User space buffer length.
+ * @off: Buffer offset.
  *
  * As defined by the device's documentation, we need to check the device's
  * occupancy before reading the length register and then the data. All these
@@ -460,10 +460,10 @@ static ssize_t axis_fifo_read(struct file *f, char __user *buf,
 
 /**
  * axis_fifo_write() - Write buffer to AXIS-FIFO character device.
- * @f Open file.
- * @buf User space buffer to write to the device.
- * @len User space buffer length.
- * @off Buffer offset.
+ * @f: Open file.
+ * @buf: User space buffer to write to the device.
+ * @len: User space buffer length.
+ * @off: Buffer offset.
  *
  * As defined by the device's documentation, we need to write to the device's
  * data buffer then to the device's packet length register atomically. Also,