Spelling and grammar fixes in source code comments (GCI 2018)

bsps/i386/pc386/start/README-SMP

@@ -1,7 +1,7 @@
 The following files were developed by  Erich Boleyn  <erich@uruk.org>.
 The original files were copied from http://www.uruk.org/mps/ and committed
 into cvs as is.  These files will be modified for RTEMS smp support,
-but the original files are being commited in order to track any file
+but the original files are being committed in order to track any file
 changes that occur.  We are attempting to keep these changes as minimal
 and conainted as possible.
 

bsps/powerpc/shared/exceptions/ppc_exc_address.c

@@ -31,7 +31,7 @@
 #include <bsp/vectors.h>
 
 /*
- * XXX: These values are choosen to directly generate the vector offsets for an
+ * XXX: These values are chosen to directly generate the vector offsets for an
  * e200z1 which has hard wired IVORs (IVOR0=0x00, IVOR1=0x10, IVOR2=0x20, ...).
  */
 static const uint8_t ivor_values [] = {

bsps/sparc/leon3/start/bspclean.c

@@ -44,7 +44,7 @@ void bsp_fatal_extension(
 
     if (irqmp != NULL) {
       /*
-       * Value was choosen to get something in the magnitude of 1ms on a 200MHz
+       * Value was chosen to get something in the magnitude of 1ms on a 200MHz
        * processor.
        */
       uint32_t max_wait = 1234567;

cpukit/include/rtems/confdefs.h

@@ -1129,7 +1129,7 @@ extern rtems_initialization_tasks_table Initialization_tasks[];
  *
  * @addtogroup Configuration
  *
- * This module contains parameters related to thread aand interrupt stacks.
+ * This module contains parameters related to thread and interrupt stacks.
  */
 
 /**
@@ -1523,7 +1523,7 @@ extern rtems_initialization_tasks_table Initialization_tasks[];
  * Table.
  *
  * Default Device Driver Table.  Each driver needed by the test is explicitly
- * choosen by the application.  There is always a null driver entry.
+ * chosen by the application.  There is always a null driver entry.
  */
 /**@{*/
 

cpukit/include/rtems/rtems/mainpage.h

@@ -359,7 +359,7 @@
  * Since memory is a critical resource in many real-time embedded systems,
  * RTEMS was specifically designed to automatically leave out all services that
  * are not required from the run-time environment. Features such as networking,
- * various fileystems, and many other features are completely optional. This
+ * various filesystems, and many other features are completely optional. This
  * allows the application designer the flexibility to tailor RTEMS to most
  * efficiently meet system requirements while still satisfying even the most
  * stringent memory constraints. As a result, the size of the RTEMS executive
@@ -502,7 +502,7 @@
  * </table>
  *
  * The 16-bit format is designed to be as similar as possible to the 32-bit
- * format. The differences are limited to the eliminatation of the node field
+ * format. The differences are limited to the elimination of the node field
  * and reduction of the index field from 16-bits to 8-bits.  Thus the 16-bit
  * format only supports up to 255 object instances per API/Class combination
  * and single processor systems. As this format is typically utilized by 16-bit

cpukit/include/rtems/rtl/rtl.h

@@ -42,12 +42,12 @@ extern "C" {
  * dlclose family of functions.
  *
  * The runtime link editor is different to that found on Unix type systems. The
- * object modules are compiled for PIC or position indepentent code and
+ * object modules are compiled for PIC or position independent code and
  * therefore require relocating when loaded.
  *
  * The object file format is currently ELF and object files can be separate
  * files or in an archive. Object files in an archive are referenced by
- * specifing 'archive:object' format. For example 'libfoo.a:bar.o'.
+ * specifying 'archive:object' format. For example 'libfoo.a:bar.o'.
  */
 
 /**

cpukit/libfs/src/defaults/default_rename.c

@@ -1,7 +1,7 @@
 /**
  * @file
  *
- * @brief RTESM Default File System Rename Files
+ * @brief RTEMS Default File System Rename Files
  * @ingroup LibIOFSOps File System Operations  
  */
 

cpukit/libfs/src/dosfs/msdos_format.c

@@ -574,7 +574,7 @@ static int msdos_format_determine_fmt_params
     fmt_params->sectors_per_cluster = 1;
     /*
      * limiting values for disk size, fat type, sectors per cluster
-     * NOTE: maximum sect_per_clust is arbitrarily choosen with values that
+     * NOTE: maximum sect_per_clust is arbitrarily chosen with values that
      * are a compromise concerning capacity and efficency
      */
     uint32_t fat12_sect_per_clust = 8;

cpukit/libi2c/README_libi2c

@@ -224,7 +224,7 @@ rtems_libi2c_drv_t data structure passed the libi2c when the device is
 registered (see "Device registration" above). These function directly match
 the RTEMS I/O Mangers calls "open", "close", "read", "write",
 "control", and they are passed the same arguments. Functions not
-needed may be ommited (and replaced by a NULL pointer in
+needed may be omited (and replaced by a NULL pointer in
 rtems_libi2c_drv_t).
 
 ======================================================================

cpukit/score/cpu/no_cpu/include/rtems/score/cpu.h

@@ -437,7 +437,7 @@ extern Context_Control_fp _CPU_Null_fp_context;
  * by hardware or the interrupt processing code.  These variables contain
  * pointers to the lowest and highest addresses in the chunk of memory
  * allocated for the interrupt stack.  Since it is unknown whether the stack
- * grows up or down (in general), this give the CPU dependent code the option
+ * grows up or down (in general), this gives the CPU dependent code the option
  * of picking the version it wants to use.
  *
  * Port Specific Information:

testsuites/smptests/smpmutex01/init.c

@@ -30,7 +30,7 @@ const char rtems_test_name[] = "SMPMUTEX 1";
 
 #define PRIO_NONE 0
 
-/* Value choosen for Qemu, 2 would be sufficient for real targets */
+/* Value chosen for Qemu, 2 would be sufficient for real targets */
 #define TIMEOUT_IN_TICKS 10
 
 typedef enum {