From 2e40a98c74aee091b742efbf7004c8afff0e3f63 Mon Sep 17 00:00:00 2001
From: Gregory Nutt <gnutt@nuttx.org>
Date: Thu, 20 Jun 2013 13:50:16 -0600
Subject: [PATCH] Add framework for managing SPI-related discretes on the
 Freedom KL25Z board.

---
 arch/arm/src/kl/kl_spi.c | 5 ++---
 arch/arm/src/kl/kl_spi.h | 4 ++--
 2 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/arch/arm/src/kl/kl_spi.c b/arch/arm/src/kl/kl_spi.c
index e73fa840320..4573e4a079d 100755
--- a/arch/arm/src/kl/kl_spi.c
+++ b/arch/arm/src/kl/kl_spi.c
@@ -311,7 +311,6 @@ static uint32_t spi_setfrequency(FAR struct spi_dev_s *dev, uint32_t frequency)
 
   /* Check if the requested frequence is the same as the frequency selection */
 
-  DEBUGASSERT(priv && frequency <= SPI_CLOCK / 2);
 #ifndef CONFIG_SPI_OWNBUS
   if (priv->frequency == frequency)
     {
@@ -637,7 +636,7 @@ static void spi_recvblock(FAR struct spi_dev_s *dev, FAR void *rxbuffer, size_t
  ****************************************************************************/
 
 /****************************************************************************
- * Name: kl_spiinitialize
+ * Name: up_spiinitialize
  *
  * Description:
  *   Initialize the selected SPI port.
@@ -650,7 +649,7 @@ static void spi_recvblock(FAR struct spi_dev_s *dev, FAR void *rxbuffer, size_t
  *
  ****************************************************************************/
 
-FAR struct spi_dev_s *kl_spiinitialize(int port)
+FAR struct spi_dev_s *up_spiinitialize(int port)
 {
   FAR struct kl_spidev_s *priv;
   uint32_t regval;
diff --git a/arch/arm/src/kl/kl_spi.h b/arch/arm/src/kl/kl_spi.h
index 7b93a444d5a..659ee8f5f3d 100644
--- a/arch/arm/src/kl/kl_spi.h
+++ b/arch/arm/src/kl/kl_spi.h
@@ -67,7 +67,7 @@ extern "C" {
  ************************************************************************************/
 
 /****************************************************************************
- * Name: kl_spiinitialize
+ * Name: up_spiinitialize
  *
  * Description:
  *   Initialize the selected SPI port.
@@ -81,7 +81,7 @@ extern "C" {
  ****************************************************************************/
 
 struct spi_dev_s;
-FAR struct spi_dev_s *kl_spiinitialize(int port);
+FAR struct spi_dev_s *up_spiinitialize(int port);
 
 /************************************************************************************
  * Name:  kl_spi[n]select, kl_spi[n]status, and kl_spi[n]cmddata