From e48e822aa8ec66fc9daac05e387ffb77d8f5c452 Mon Sep 17 00:00:00 2001
From: gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4>
Date: Tue, 10 Nov 2009 22:00:26 +0000
Subject: git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@1280
 35acf78f-673a-0410-8e92-d51de3d6d3f4

---
 os/io/spi.c | 32 ++++++++------------------------
 1 file changed, 8 insertions(+), 24 deletions(-)

(limited to 'os/io/spi.c')

diff --git a/os/io/spi.c b/os/io/spi.c
index 7480029e7..226751ddb 100644
--- a/os/io/spi.c
+++ b/os/io/spi.c
@@ -136,19 +136,15 @@ void spiUnselect(SPIDriver *spip) {
  *
  * @param[in] spip      pointer to the @p SPIDriver object
  * @param[in] n         number of words to be ignored
- *
- * @return The operation status is returned.
- * @retval RDY_OK       operation complete.
- * @retval RDY_RESET    hardware failure.
  */
-msg_t spiIgnore(SPIDriver *spip, size_t n) {
+void spiIgnore(SPIDriver *spip, size_t n) {
 
   chDbgCheck((spip != NULL) && (n > 0), "spiIgnore");
   chDbgAssert((spip->spd_state == SPI_READY) || (spip->spd_state == SPI_ACTIVE),
               "spiIgnore(), #1",
               "not active");
 
-  return spi_lld_ignore(spip, n);
+  spi_lld_ignore(spip, n);
 }
 
 /**
@@ -160,14 +156,10 @@ msg_t spiIgnore(SPIDriver *spip, size_t n) {
  * @param[in] txbuf     the pointer to the transmit buffer
  * @param[out] rxbuf    the pointer to the receive buffer
  *
- * @return The operation status is returned.
- * @retval RDY_OK       operation complete.
- * @retval RDY_RESET    hardware failure.
- *
  * @note The buffers are organized as uint8_t arrays for data sizes below or
  *       equal to 8 bits else it is organized as uint16_t arrays.
  */
-msg_t spiExchange(SPIDriver *spip, size_t n, void *txbuf, void *rxbuf) {
+void spiExchange(SPIDriver *spip, size_t n, void *txbuf, void *rxbuf) {
 
   chDbgCheck((spip != NULL) && (n > 0) && (rxbuf != NULL) && (txbuf != NULL),
              "spiExchange");
@@ -175,7 +167,7 @@ msg_t spiExchange(SPIDriver *spip, size_t n, void *txbuf, void *rxbuf) {
               "spiExchange(), #1",
               "not active");
 
-  return spi_lld_exchange(spip, n, txbuf, rxbuf);
+  spi_lld_exchange(spip, n, txbuf, rxbuf);
 }
 
 /**
@@ -185,14 +177,10 @@ msg_t spiExchange(SPIDriver *spip, size_t n, void *txbuf, void *rxbuf) {
  * @param[in] n         number of words to send
  * @param[in] txbuf     the pointer to the transmit buffer
  *
- * @return The operation status is returned.
- * @retval RDY_OK       operation complete.
- * @retval RDY_RESET    hardware failure.
- *
  * @note The buffers are organized as uint8_t arrays for data sizes below or
  *       equal to 8 bits else it is organized as uint16_t arrays.
  */
-msg_t spiSend(SPIDriver *spip, size_t n, void *txbuf) {
+void spiSend(SPIDriver *spip, size_t n, void *txbuf) {
 
   chDbgCheck((spip != NULL) && (n > 0) && (txbuf != NULL),
              "spiSend");
@@ -200,7 +188,7 @@ msg_t spiSend(SPIDriver *spip, size_t n, void *txbuf) {
               "spiSend(), #1",
               "not active");
 
-  return spi_lld_send(spip, n, txbuf);
+  spi_lld_send(spip, n, txbuf);
 }
 
 /**
@@ -210,14 +198,10 @@ msg_t spiSend(SPIDriver *spip, size_t n, void *txbuf) {
  * @param[in] n         number of words to receive
  * @param[out] rxbuf    the pointer to the receive buffer
  *
- * @return The operation status is returned.
- * @retval RDY_OK       operation complete.
- * @retval RDY_RESET    hardware failure.
- *
  * @note The buffers are organized as uint8_t arrays for data sizes below or
  *       equal to 8 bits else it is organized as uint16_t arrays.
  */
-msg_t spiReceive(SPIDriver *spip, size_t n, void *rxbuf) {
+void spiReceive(SPIDriver *spip, size_t n, void *rxbuf) {
 
   chDbgCheck((spip != NULL) && (n > 0) && (rxbuf != NULL),
              "spiReceive");
@@ -225,7 +209,7 @@ msg_t spiReceive(SPIDriver *spip, size_t n, void *rxbuf) {
               "spiReceive(), #1",
               "not active");
 
-  return spi_lld_receive(spip, n, rxbuf);
+  spi_lld_receive(spip, n, rxbuf);
 }
 
 #if SPI_USE_MUTUAL_EXCLUSION || defined(__DOXYGEN__)
-- 
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