Fix kernel-doc descriptions of the two non-static functions. This also
gets rid of the rest of the warnings on W=1 build.

Reported-by: Lee Jones <redacted>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
---
 drivers/thunderbolt/eeprom.c | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/drivers/thunderbolt/eeprom.c b/drivers/thunderbolt/eeprom.c
index 63c64f503faa..dd03d3096653 100644
--- a/drivers/thunderbolt/eeprom.c
+++ b/drivers/thunderbolt/eeprom.c

@@ -279,7 +279,9 @@ struct tb_drom_entry_port {
 
 
 /**
- * tb_drom_read_uid_only - read uid directly from drom
+ * tb_drom_read_uid_only() - Read UID directly from DROM

+ * @sw: Router whose UID to read
+ * @uid: UID is placed here
  *
  * Does not use the cached copy in sw->drom. Used during resume to check switch
  * identity.

@@ -520,7 +522,14 @@ static int tb_drom_read_n(struct tb_switch *sw, u16 offset, u8 *val,
 }
 
 /**
- * tb_drom_read - copy drom to sw->drom and parse it
+ * tb_drom_read() - Copy DROM to sw->drom and parse it
+ * @sw: Router whose DROM to read and parse
+ *
+ * This function reads router DROM and if successful parses the entries and
+ * populates the fields in @sw accordingly. Can be called for any router
+ * generation.
+ *
+ * Returns %0 in case of success and negative errno otherwise.