Fix a few typos and remove the "register" keyword.

FreeRTOS/Demo/CORTEX_EFMG890F128_IAR/main.c

@@ -161,7 +161,7 @@ int main( void )
 	xTaskCreate( vLCDTask, "LCD", configMINIMAL_STACK_SIZE, NULL, mainLCD_TASK_PRIORITY, NULL );
 
 	/* Create a task that writes to LEDs 8 to 15. */
-	xTaskCreate( vLEDTask, "LCDTask", configMINIMAL_STACK_SIZE, NULL, mainLED_TASK_PRIORITY, NULL );
+	xTaskCreate( vLEDTask, "LEDTask", configMINIMAL_STACK_SIZE, NULL, mainLED_TASK_PRIORITY, NULL );
 
 	/* Create some of the standard demo tasks.  These just test the port and
 	demonstrate how the FreeRTOS API can be used.  They do not provide any

FreeRTOS/Demo/CORTEX_SmartFusion2_M2S050_SoftConsole/RTOSDemo/RunTimeStatsTimer.c

@@ -71,9 +71,9 @@ more information on run time stats:
 http://www.freertos.org/rtos-run-time-stats.html */
 
 /* Addresses of registers in the Cortex-M debug hardware. */
-#define rtsDWT_CYCCNT 			( *( ( unsigned long * ) 0xE0001004 ) )
-#define rtsDWT_CONTROL 			( *( ( unsigned long * ) 0xE0001000 ) )
-#define rtsSCB_DEMCR 			( *( ( unsigned long * ) 0xE000EDFC ) )
+#define rtsDWT_CYCCNT 			( *( ( volatile unsigned long * ) 0xE0001004 ) )
+#define rtsDWT_CONTROL 			( *( ( volatile unsigned long * ) 0xE0001000 ) )
+#define rtsSCB_DEMCR 			( *( ( volatile unsigned long * ) 0xE000EDFC ) )
 #define rtsTRCENA_BIT			( 0x01000000UL )
 #define rtsCOUNTER_ENABLE_BIT	( 0x01UL )
 

FreeRTOS/Source/portable/IAR/ARM_CM4F/port.c

@@ -101,7 +101,7 @@
 #define portNVIC_PENDSV_PRI					( ( ( unsigned long ) configKERNEL_INTERRUPT_PRIORITY ) << 16UL )
 #define portNVIC_SYSTICK_PRI				( ( ( unsigned long ) configKERNEL_INTERRUPT_PRIORITY ) << 24UL )
 
-/* Constants required to check the validity of an interrupt prority. */
+/* Constants required to check the validity of an interrupt priority. */
 #define portFIRST_USER_INTERRUPT_NUMBER		( 16 )
 #define portNVIC_IP_REGISTERS_OFFSET_16 	( 0xE000E3F0 )
 #define portAIRCR_REG						( * ( ( volatile unsigned long * ) 0xE000ED0C ) )

FreeRTOS/Source/portable/RVDS/ARM_CM3/port.c

@@ -107,7 +107,7 @@ is defined. */
 #define portNVIC_PENDSV_PRI					( ( ( unsigned long ) configKERNEL_INTERRUPT_PRIORITY ) << 16UL )
 #define portNVIC_SYSTICK_PRI				( ( ( unsigned long ) configKERNEL_INTERRUPT_PRIORITY ) << 24UL )
 
-/* Constants required to check the validity of an interrupt prority. */
+/* Constants required to check the validity of an interrupt priority. */
 #define portFIRST_USER_INTERRUPT_NUMBER		( 16 )
 #define portNVIC_IP_REGISTERS_OFFSET_16 	( 0xE000E3F0 )
 #define portAIRCR_REG						( * ( ( volatile unsigned long * ) 0xE000ED0C ) )

FreeRTOS/Source/portable/RVDS/ARM_CM4F/port.c

@@ -107,7 +107,7 @@ is defined. */
 #define portNVIC_PENDSV_PRI					( ( ( unsigned long ) configKERNEL_INTERRUPT_PRIORITY ) << 16UL )
 #define portNVIC_SYSTICK_PRI				( ( ( unsigned long ) configKERNEL_INTERRUPT_PRIORITY ) << 24UL )
 
-/* Constants required to check the validity of an interrupt prority. */
+/* Constants required to check the validity of an interrupt priority. */
 #define portFIRST_USER_INTERRUPT_NUMBER		( 16 )
 #define portNVIC_IP_REGISTERS_OFFSET_16 	( 0xE000E3F0 )
 #define portAIRCR_REG						( * ( ( volatile unsigned long * ) 0xE000ED0C ) )

FreeRTOS/Source/tasks.c

@@ -2529,7 +2529,7 @@ tskTCB *pxNewTCB;
 
 	static unsigned short prvTaskCheckFreeStackSpace( const unsigned char * pucStackByte )
 	{
-	register unsigned short usCount = 0U;
+	unsigned short usCount = 0U;
 
 		while( *pucStackByte == tskSTACK_FILL_BYTE )
 		{