[PATCH] phy: adjust function name reference

[Julia Lawall]

There is no function clk_bulk_prepare_disable.  Refer instead to
clk_bulk_disable_unprepare, which is called in the function
defined just below.

Signed-off-by: Julia Lawall <Julia.Lawall at inria.fr>

---
 drivers/phy/mediatek/phy-mtk-xfi-tphy.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/phy/mediatek/phy-mtk-xfi-tphy.c b/drivers/phy/mediatek/phy-mtk-xfi-tphy.c
index 1a0b7484f525..100a50d0e861 100644
--- a/drivers/phy/mediatek/phy-mtk-xfi-tphy.c
+++ b/drivers/phy/mediatek/phy-mtk-xfi-tphy.c
@@ -353,7 +353,7 @@ static int mtk_xfi_tphy_power_on(struct phy *phy)
  * Disable and unprepare all clocks previously enabled.
  *
  * Return:
- * See clk_bulk_prepare_disable().
+ * See clk_bulk_disable_unprepare().
  */
 static int mtk_xfi_tphy_power_off(struct phy *phy)
 {