hwspinlock: Fix one comment mistake

Fix one comment mistake with correct function names.

Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
diff --git a/drivers/hwspinlock/hwspinlock_core.c b/drivers/hwspinlock/hwspinlock_core.c
index ba27465..e16d648 100644
--- a/drivers/hwspinlock/hwspinlock_core.c
+++ b/drivers/hwspinlock/hwspinlock_core.c
@@ -767,7 +767,7 @@ EXPORT_SYMBOL_GPL(hwspin_lock_request_specific);
  *
  * This function mark @hwlock as free again.
  * Should only be called with an @hwlock that was retrieved from
- * an earlier call to omap_hwspin_lock_request{_specific}.
+ * an earlier call to hwspin_lock_request{_specific}.
  *
  * Should be called from a process context (might sleep)
  *