SAM3U SPI debug changes

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4031 42af7a65-404d-4744-a932-0658087f49c3

3 files changed, 3 insertions, 17 deletions

diff --git a/nuttx/drivers/input/ads7843e.c b/nuttx/drivers/input/ads7843e.c
index 16842f4cf..1e04de37c 100644
--- a/nuttx/drivers/input/ads7843e.c
+++ b/nuttx/drivers/input/ads7843e.c
@@ -192,9 +192,7 @@ static void ads7843e_select(FAR struct spi_dev_s *spi)
 
   SPI_SETMODE(spi, CONFIG_ADS7843E_SPIMODE);
   SPI_SETBITS(spi, 8);
-#ifdef CONFIG_ADS7843E_FREQUENCY
   SPI_SETFREQUENCY(spi, CONFIG_ADS7843E_FREQUENCY);
-#endif
 }
 #endif
 
@@ -256,12 +254,8 @@ static void ads7843e_deselect(FAR struct spi_dev_s *spi)
 
 static inline void ads7843e_configspi(FAR struct spi_dev_s *spi)
 {
-#ifdef CONFIG_ADS7843E_FREQUENCY
   idbg("Mode: %d Bits: 8 Frequency: %d\n",
        CONFIG_ADS7843E_SPIMODE, CONFIG_ADS7843E_FREQUENCY);
-#else
-  idbg("Mode: %d Bits: 8\n", CONFIG_ADS7843E_SPIMODE);
-#endif
 
   /* Configure SPI for the P14201.  But only if we own the SPI bus.  Otherwise, don't
    * bother because it might change.
@@ -271,9 +265,7 @@ static inline void ads7843e_configspi(FAR struct spi_dev_s *spi)
   SPI_SELECT(spi, SPIDEV_TOUCHSCREEN, true);
   SPI_SETMODE(spi, CONFIG_ADS7843E_SPIMODE);
   SPI_SETBITS(spi, 8);
-#ifdef CONFIG_ADS7843E_FREQUENCY
   SPI_SETFREQUENCY(spi, CONFIG_ADS7843E_FREQUENCY)
-#endif
   SPI_SELECT(spi, SPIDEV_TOUCHSCREEN, false);
 #endif
 }
@@ -1110,10 +1102,6 @@ int ads7843e_register(FAR struct spi_dev_s *dev,
   sem_init(&priv->devsem,  0, 1); /* Initialize device structure semaphore */
   sem_init(&priv->waitsem, 0, 0); /* Initialize pen event wait semaphore */
 
-  /* Set the SPI frequency (saving the actual frequency) */
-
-  config->frequency = SPI_SETFREQUENCY(dev, config->frequency);
-
   /* Make sure that interrupts are disabled */
 
   config->clear(config);
diff --git a/nuttx/drivers/input/ads7843e.h b/nuttx/drivers/input/ads7843e.h
index 17671aefd..edf205c61 100644
--- a/nuttx/drivers/input/ads7843e.h
+++ b/nuttx/drivers/input/ads7843e.h
@@ -2,7 +2,7 @@
  * drivers/input/ads7843e.h
  *
  *   Copyright (C) 2011 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *   Author: Gregory Nutt <gnutt@nuttx.org>
  *
  * References:
  *   "Touch Screen Controller, ADS7843," Burr-Brown Products from Texas
@@ -60,9 +60,7 @@
  * Pre-Processor Definitions
  ********************************************************************************************/
 /* Configuration ****************************************************************************/
-/* Reference counting is partially implemented, but not needed in the
- * current design.
- */
+/* Reference counting is partially implemented, but not needed in the current design. */
 
 #undef CONFIG_ADS7843E_REFCNT
 
diff --git a/nuttx/drivers/input/tsc2007.c b/nuttx/drivers/input/tsc2007.c
index 61b48fbd4..12f3dc9c3 100644
--- a/nuttx/drivers/input/tsc2007.c
+++ b/nuttx/drivers/input/tsc2007.c
@@ -445,7 +445,7 @@ static int tsc2007_transfer(FAR struct tsc2007_dev_s *priv, uint8_t cmd)
 
    msg.addr   = priv->config->address; /* 7-bit address */
    msg.flags  = I2C_M_READ;            /* Read transaction, beginning with START */
-   msg.buffer = data12;                /* Transfer two this address */
+   msg.buffer = data12;                /* Transfer to this address */
    msg.length = 2;                     /* Read two bytes following the address */
  
    ret = I2C_TRANSFER(priv->i2c, &msg, 1);