2011-10-10 Ralf Corsépius <ralf.corsepius@rtems.org>

* libfs/src/devfs/devfs_mknod.c: Remove const cast.
	* libfs/src/imfs/ioman.c: Remove const cast.
	* libfs/src/devfs/devfs.h: Make device_name a const char*.
	* sapi/include/rtems/io.h: Make device_name a const char*.

cpukit/ChangeLog

@@ -1,3 +1,10 @@
+2011-10-10	Ralf Corsépius <ralf.corsepius@rtems.org>
+
+	* libfs/src/devfs/devfs_mknod.c: Remove const cast.
+	* libfs/src/imfs/ioman.c: Remove const cast.
+	* libfs/src/devfs/devfs.h: Make device_name a const char*.
+	* sapi/include/rtems/io.h: Make device_name a const char*.
+
 2011-10-10	Ralf Corsépius <ralf.corsepius@rtems.org>
 
 	* libcsupport/src/termios.c: Remove meaningless typecast.

cpukit/libfs/src/devfs/devfs.h

@@ -21,7 +21,7 @@ extern "C" {
 typedef struct
 {
   /** This member points to device name which is a null-terminated string */
-  char                     *device_name;
+  const char               *device_name;
   /** This member is the name length of a device */
   uint32_t                  device_name_length;
   /** major number of a device */

cpukit/libfs/src/devfs/devfs_mknod.c

@@ -69,7 +69,7 @@ int devFS_mknod(
       rtems_set_errno_and_return_minus_one( ENOMEM );
 
   _ISR_Disable(level);
-  device_name_table[slot].device_name  = (char *)path;
+  device_name_table[slot].device_name  = path;
   device_name_table[slot].device_name_length = strlen(path);
   device_name_table[slot].major = major;
   device_name_table[slot].minor = minor;

cpukit/libfs/src/imfs/ioman.c

@@ -82,7 +82,7 @@ rtems_status_code rtems_io_lookup_name(
     return RTEMS_UNSATISFIED;
   }
 
-  device_info->device_name        = (char *) name;
+  device_info->device_name        = name;
   device_info->device_name_length = strlen( name );
   device_info->major              = the_jnode->info.device.major;
   device_info->minor              = the_jnode->info.device.minor;

cpukit/sapi/include/rtems/io.h

@@ -174,7 +174,7 @@ rtems_status_code rtems_io_control(
 /** @} */
 
 typedef struct {
-    char                     *device_name;
+    const char               *device_name;
     size_t                    device_name_length;
     rtems_device_major_number major;
     rtems_device_minor_number minor;