[PATCH rtems6 - v1 15/16] FIX: printf size warning on 64bit systems

[berndmoessner80 at gmail.com]

From: Bernd Moessner <berndmoessner80 at gmail.com>

---
 cpukit/dev/flash/flashdev.c         | 6 +++---
 cpukit/include/dev/flash/flashdev.h | 6 ++++++
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/cpukit/dev/flash/flashdev.c b/cpukit/dev/flash/flashdev.c
index ee06007a53..b3cec5af35 100644
--- a/cpukit/dev/flash/flashdev.c
+++ b/cpukit/dev/flash/flashdev.c
@@ -40,6 +40,7 @@
 #include <string.h>
 #include <unistd.h>
 #include <assert.h>
+#include <inttypes.h>
 
 #define RTEMS_FLASHDEV_MAX_PARTITIONS 16
 #define RTEMS_FLASHDEV_PARTITION_ALLOC_FULL 0xFFFFFFFFUL
@@ -316,9 +317,8 @@ static int rtems_flashdev_do_init(
   void ( *destroy )( rtems_flashdev *flash )
 )
 {
-  char mtx_name[19];
-  sprintf(mtx_name, "FDEV_MTX_%08x", (unsigned int) flash);
-  rtems_recursive_mutex_init( &flash->mutex, (const char*) &mtx_name);
+  sprintf(flash->mtx_name, "FDEV_MTX_%" PRIXPTR, (uintptr_t) flash);
+  rtems_recursive_mutex_init( &flash->mutex, (const char*) flash->mtx_name);
   flash->destroy = destroy;
   flash->read = NULL;
   flash->write = NULL;
diff --git a/cpukit/include/dev/flash/flashdev.h b/cpukit/include/dev/flash/flashdev.h
index 7d7a70f5bc..47b488abe3 100644
--- a/cpukit/include/dev/flash/flashdev.h
+++ b/cpukit/include/dev/flash/flashdev.h
@@ -427,6 +427,12 @@ struct rtems_flashdev {
    * @brief Partition table
    */
   rtems_flashdev_partition *partition_table;
+
+  /**
+   * @brief Storage for mutex name
+   */
+  char mtx_name[10 + sizeof(uintptr_t)];
+
 };
 
 /**
-- 
2.34.1