[PATCH] mfd: Fix comment cut'n'paste in register lock code

[Mark Brown <broonie@opensource.wolfsonmicro.com>]

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
 drivers/mfd/wm831x-core.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/mfd/wm831x-core.c b/drivers/mfd/wm831x-core.c
index 49b7885..05e5724 100644
--- a/drivers/mfd/wm831x-core.c
+++ b/drivers/mfd/wm831x-core.c
@@ -115,11 +115,11 @@ static int wm831x_reg_locked(struct wm831x *wm831x, unsigned short reg)
 }
 
 /**
- * wm831x_reg_unlock: Unlock user keyed registers
+ * wm831x_reg_lock: Unlock user keyed registers
  *
  * The WM831x has a user key preventing writes to particularly
  * critical registers.  This function locks those registers,
- * allowing writes to them.
+ * disallowing writes to them.
  */
 void wm831x_reg_lock(struct wm831x *wm831x)
 {
@@ -145,7 +145,7 @@ EXPORT_SYMBOL_GPL(wm831x_reg_lock);
  *
  * The WM831x has a user key preventing writes to particularly
  * critical registers.  This function locks those registers,
- * preventing spurious writes.
+ * allowing writes to them.
  */
 int wm831x_reg_unlock(struct wm831x *wm831x)
 {
-- 
1.6.3.3