From 03b4c7ddcb08a565104c91859f51e56e513e3fd0 Mon Sep 17 00:00:00 2001
From: gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4>
Date: Sun, 5 Jun 2011 08:39:49 +0000
Subject: FatFs demo for the STM32F103ZG using the SDC driver.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@3028 35acf78f-673a-0410-8e92-d51de3d6d3f4
---
 os/hal/platforms/STM32/sdc_lld.c | 3 ++-
 os/hal/src/sdc.c                 | 6 ++++--
 2 files changed, 6 insertions(+), 3 deletions(-)

(limited to 'os')

diff --git a/os/hal/platforms/STM32/sdc_lld.c b/os/hal/platforms/STM32/sdc_lld.c
index c790f49d9..a88ad53fa 100644
--- a/os/hal/platforms/STM32/sdc_lld.c
+++ b/os/hal/platforms/STM32/sdc_lld.c
@@ -422,7 +422,8 @@ void sdc_lld_init(void) {
 /**
  * @brief   Configures and activates the SDC peripheral.
  *
- * @param[in] sdcp      pointer to the @p SDCDriver object
+ * @param[in] sdcp      pointer to the @p SDCDriver object, must be @p NULL,
+ *                      this driver does not require any configuration
  *
  * @notapi
  */
diff --git a/os/hal/src/sdc.c b/os/hal/src/sdc.c
index 08c667df4..283a0ee75 100644
--- a/os/hal/src/sdc.c
+++ b/os/hal/src/sdc.c
@@ -113,13 +113,15 @@ void sdcObjectInit(SDCDriver *sdcp) {
  * @brief   Configures and activates the SDC peripheral.
  *
  * @param[in] sdcp      pointer to the @p SDCDriver object
- * @param[in] config    pointer to the @p SDCConfig object
+ * @param[in] config    pointer to the @p SDCConfig object, can be @p NULL if
+ *                      the driver supports a default configuration or
+ *                      requires no configuration
  *
  * @api
  */
 void sdcStart(SDCDriver *sdcp, const SDCConfig *config) {
 
-  chDbgCheck((sdcp != NULL) && (config != NULL), "sdcStart");
+  chDbgCheck(sdcp != NULL, "sdcStart");
 
   chSysLock();
   chDbgAssert((sdcp->state == SDC_STOP) || (sdcp->state == SDC_READY),
-- 
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