Fix checkpatch issue - WARNING:LINE_SPACING

Adding a line after variable declaration in order to comply with
the defined coding style.

Change-Id: Id41af88404bd37227bfd59a2d71ce08d0d6ce005
Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>

arch/arm/core/irq_init.c

@@ -59,6 +59,7 @@ the PendSV exception.
 void _IntLibInit(void)
 {
 	int irq = 0;
+
 	for (; irq < CONFIG_NUM_IRQS; irq++) {
 		_NvicIrqPrioSet(irq, _EXC_IRQ_DEFAULT_PRIO);
 	}

arch/arm/core/task_abort.c

@@ -70,6 +70,7 @@ static struct k_args cmdpacket;
 void _TaskAbort(void)
 {
 	const int taskAbortCode = 1;
+
 	if (_ScbIsInThreadMode()) {
 		_task_ioctl(K_Task->Ident, taskAbortCode);
 	} else {

arch/arm/include/CortexM/exc.h

@@ -61,6 +61,7 @@ Exception/interrupt context helpers.
 static ALWAYS_INLINE uint32_t _IpsrGet(void)
 {
 	uint32_t vector;
+
 	__asm__ volatile("mrs %0, IPSR\n\t" : "=r"(vector));
 	return vector;
 }

arch/arm/include/CortexM/stack.h

@@ -106,6 +106,7 @@ __asm volatile void _MspSet(uint32_t msp)
 static ALWAYS_INLINE void _InterruptStackSetup(void)
 {
 	uint32_t msp = __GET_MSP();
+
 	_MspSet(msp);
 }
 

arch/arm/include/nanok.h

@@ -198,6 +198,7 @@ static ALWAYS_INLINE void fiberRtnValueSet(
 	)
 {
 	tESF *pEsf = (void *)fiber->preempReg.psp;
+
 	pEsf->a1 = value;
 }
 

arch/x86/interrupt_controller/ioApicIntr.c

@@ -462,6 +462,7 @@ static uint32_t ioApicRedGetLo(unsigned int irq /* INTIN number */
 {
 #ifdef XIOAPIC_DIRECT_ADDRESSING
 	volatile uint32_t *pEntry; /* pointer to redirection table entry */
+
 	pEntry = (volatile uint32_t *)(IOAPIC_BASE_ADRS + (irq * 0x10) +
 				       IOAPIC_RTE0_LOW);
 
@@ -488,6 +489,7 @@ static void ioApicRedSetLo(unsigned int irq, /* INTIN number */
 {
 #ifdef XIOAPIC_DIRECT_ADDRESSING
 	volatile uint32_t *pEntry; /* pointer to redirection table entry */
+
 	pEntry = (volatile uint32_t *)(IOAPIC_BASE_ADRS + (irq * 0x10) +
 				       IOAPIC_RTE0_LOW);
 
@@ -514,6 +516,7 @@ static void ioApicRedSetHi(unsigned int irq, /* INTIN number */
 {
 #ifdef XIOAPIC_DIRECT_ADDRESSING
 	volatile uint32_t *pEntry; /* pointer to redirection table entry */
+
 	pEntry = (volatile uint32_t *)(IOAPIC_BASE_ADRS + (irq * 0x10) +
 				       IOAPIC_RTE0_HIGH);
 

drivers/pci/pci.c

@@ -353,6 +353,7 @@ int pci_dev_find(int class, int idx, uint32_t *addr, uint32_t *size, int *irq)
 {
 	int i;
 	int j;
+
 	for (i = 0, j = 0; i < dev_info_idx; i++) {
 		if (dev_info[i].class != class)
 			continue;

drivers/serial/ns16550.c

@@ -350,6 +350,7 @@ int uart_fifo_fill(int which, /* UART on which to send */
 			    )
 {
 	int i;
+
 	for (i = 0; i < size && (INBYTE(LSR(which)) & LSR_THRE) != 0; i++) {
 		OUTBYTE(THR(which), txData[i]);
 	}
@@ -369,6 +370,7 @@ int uart_fifo_read(int which, /* UART to receive from */
 			    )
 {
 	int i;
+
 	for (i = 0; i < size && (INBYTE(LSR(which)) & LSR_RXRDY) != 0; i++) {
 		rxData[i] = INBYTE(RDR(which));
 	}

drivers/serial/stellarisUartDrv.c

@@ -196,6 +196,7 @@ static void baudrateSet(int port, uint32_t baudrate, uint32_t sysClkFreqInHz)
 static inline void enable(int port)
 {
 	volatile struct _Uart *pUart = ports[port].base;
+
 	pUart->ctl |= UARTCTL_UARTEN;
 }
 
@@ -244,6 +245,7 @@ static inline void disable(int port)
 static inline void lineControlDefaultsSet(int port)
 {
 	volatile struct _Uart *pUart = ports[port].base;
+
 	pUart->lcrh = LINE_CONTROL_DEFAULTS;
 }
 
@@ -282,6 +284,7 @@ void uart_init(int port, /* UART channel to initialize */
 static int pollTxReady(int port)
 {
 	volatile struct _Uart *pUart = ports[port].base;
+
 	return (pUart->fr & UARTFR_TXFE);
 }
 

host/src/genIdt/genIdt.c

@@ -119,6 +119,7 @@ static void get_options(int argc, char *argv[])
 	{
 	char *endptr;
 	int ii, opt;
+
 	while ((opt = getopt(argc, argv, "hi:o:n:v")) != -1)
 	{
 	switch(opt)
@@ -169,6 +170,7 @@ static void get_options(int argc, char *argv[])
 static void get_exec_name(char *pathname)
 	{
 	int end = strlen(pathname)-1;
+
 	while(end != -1)
 	{
     #if defined (WINDOWS) /* Might have both slashes in path */
@@ -190,6 +192,7 @@ static void get_exec_name(char *pathname)
 static void open_files(void)
 	{
 	int ii;
+
 	fds[IFILE] = open(filenames[IFILE], O_RDONLY|O_BINARY);
 	fds[OFILE] = open(filenames[OFILE], O_WRONLY|O_CREAT|O_TRUNC|O_BINARY,
 		                                S_IWUSR|S_IRUSR);
@@ -300,6 +303,7 @@ readError:
 static void close_files(void)
 	{
 	int ii;
+
 	for(ii = 0; ii < NUSERFILES; ii++)
 	{
 	close(fds[ii]);

host/src/gen_config_abssym/gen_config_abssym.c

@@ -102,6 +102,7 @@ int main(int argc, char *argv[])
 static void get_options(int argc, char *argv[])
 {
 	int ii, opt;
+
 	while ((opt = getopt(argc, argv, "hi:o:v")) != -1) {
 		switch(opt) {
 		case 'i':
@@ -154,6 +155,7 @@ static void open_files(void)
 static void write_str(const char *str)
 {
 	int len = strlen(str);
+
 	if (write(fds[OFILE], str, len) != len) {
 		perror("write");
 		clean_exit(-1);
@@ -226,6 +228,7 @@ static void generate_files(void)
 static void close_files(void)
 {
 	int ii;
+
 	for(ii = 0; ii < NUSERFILES; ii++) {
 		close(fds[ii]);
 	}

host/src/lib/util.c

@@ -36,6 +36,7 @@
 const char *basename(const char *pathname)
 {
 	int end = strlen(pathname)-1;
+
 	while(end != -1) {
 		if (is_path_separator(pathname[end])) {
 			if (0 == end || pathname[end-1] != '\\') {

kernel/microkernel/channel/ch_addit.c

@@ -80,6 +80,7 @@ void mycopypacket(struct k_args **out,
 int CalcFreeReaderSpace(struct k_args *pReaderList)
 {
 	int iSize = 0;
+
 	if (pReaderList) {
 		struct k_args *pReader = pReaderList;
 		while (pReader != NULL) {
@@ -94,6 +95,7 @@ int CalcFreeReaderSpace(struct k_args *pReaderList)
 int CalcAvailWriterData(struct k_args *pWriterList)
 {
 	int iSize = 0;
+
 	if (pWriterList) {
 		struct k_args *pWriter = pWriterList;
 		while (pWriter != NULL) {

kernel/microkernel/channel/ch_buff.c

@@ -114,6 +114,7 @@ void BuffGetFreeSpace(struct chbuff *pChBuff,
 	int iFreeSpaceCont;
 	int iFreeSpaceAWA;
 	int iFreeSpaceTotal;
+
 	iFreeSpaceTotal =
 		CalcFreeSpace(pChBuff, &iFreeSpaceCont, &iFreeSpaceAWA);
 	__ASSERT_NO_MSG(iFreeSpaceCont == pChBuff->iFreeSpaceCont);
@@ -140,6 +141,7 @@ void BuffGetAvailData(struct chbuff *pChBuff,
 	int iAvailDataCont;
 	int iAvailDataAWA;
 	int iAvailDataTotal;
+
 	iAvailDataTotal =
 		CalcAvailData(pChBuff, &iAvailDataCont, &iAvailDataAWA);
 	__ASSERT_NO_MSG(iAvailDataCont == pChBuff->iAvailDataCont);
@@ -571,6 +573,7 @@ int BuffFull(struct chbuff *pChBuff)
 {/* remark: 0==iTotalFreeSpace is an INcorrect condition b/c of async. behavior
     */
 	int iAvailDataTotal;
+
 	BuffGetAvailDataTotal(pChBuff, &iAvailDataTotal);
 	return (pChBuff->iBuffSize == iAvailDataTotal);
 }
@@ -579,6 +582,7 @@ int BuffEmpty(struct chbuff *pChBuff)
 {/* remark: 0==iAvailDataTotal is an INcorrect condition b/c of async. behavior
     */
 	int iTotalFreeSpace;
+
 	BuffGetFreeSpaceTotal(pChBuff, &iTotalFreeSpace);
 	return (pChBuff->iBuffSize == iTotalFreeSpace);
 }

kernel/microkernel/channel/ch_buffm.c

@@ -55,6 +55,7 @@ int MarkerAddLast(struct marker_list *pMarkerList,
 					BOOL bXferBusy)
 {
 	int i = MarkerFindFree(pMarkerList->aMarkers);
+
 	if (i == -1)
 		return i;
 	pMarkerList->aMarkers[i].pointer = pointer;
@@ -123,6 +124,7 @@ void MarkersClear(struct marker_list *pMarkerList)
 {
 	struct marker *pM = pMarkerList->aMarkers;
 	int i;
+
 	for (i = 0; i < MAXNBR_MARKERS; i++, pM++) {
 		k_memset(pM, 0, sizeof(struct marker));
 		/*pM->pointer =NULL; */
@@ -158,6 +160,7 @@ int MarkerFindFree(struct marker aMarkers[])
 {
 	struct marker *pM = aMarkers;
 	int i;
+
 	for (i = 0; i < MAXNBR_MARKERS; i++, pM++) {
 		if (NULL == pM->pointer) {
 			break;

kernel/microkernel/core/global.c

@@ -83,6 +83,7 @@ void kernel_init(void)
 	 * main())
 	 */
 	extern uint64_t __main_tsc;
+
 	__main_tsc = _NanoTscRead();
 #endif
 

kernel/microkernel/k_memmap.c

@@ -96,6 +96,7 @@ void K_alloctmo(struct k_args *A)
 void K_alloc(struct k_args *A)
 {
 	struct map_struct *M = K_MapList + OBJ_INDEX(A->Args.a1.mmap);
+
 	if (M->Free != NULL) {
 		*(A->Args.a1.mptr) = M->Free;
 		M->Free = *(char **)(M->Free);

kernel/microkernel/k_sema.c

@@ -474,6 +474,7 @@ ksem_t _task_sem_group_take(ksemg_t group, /* group of semaphores to test */
 void K_signals(struct k_args *A)
 {
 	uint32_t Sid = A->Args.s1.sema;
+
 	signal_semaphore(1, K_SemList + OBJ_INDEX(Sid));
 }
 
@@ -593,6 +594,7 @@ void isr_sem_give(ksem_t sema, /* semaphore to signal */
 void K_resets(struct k_args *A)
 {
 	uint32_t Sid = A->Args.s1.sema;
+
 	K_SemList[OBJ_INDEX(Sid)].Level = 0;
 }
 

kernel/microkernel/timer/ticks.c

@@ -51,6 +51,7 @@ int64_t K_LowTime = 0;
 void _LowTimeInc(int inc)
 {
 	int key = irq_lock_inline();
+
 	K_LowTime += inc;
 	irq_unlock_inline(key);
 }
@@ -60,6 +61,7 @@ int64_t _LowTimeGet(void)
 	int64_t ticks;
 	int key = irq_lock_inline();
 	ticks = K_LowTime;
+
 	irq_unlock_inline(key);
 	return ticks;
 }

kernel/nanokernel/core/idle.c

@@ -57,6 +57,7 @@ data structure.
 void nano_cpu_set_idle(int32_t ticks)
 {
 	extern tNANO _NanoKernel;
+
 	_NanoKernel.idle = ticks;
 }
 

misc/printk.c

@@ -176,6 +176,7 @@ void printk(const char *fmt, /* formatted string to output */
 			  ...)
 {
 	va_list ap;
+
 	va_start(ap, fmt);
 	_vprintk(fmt, ap);
 	va_end(ap);
@@ -196,6 +197,7 @@ static void _printk_hex_ulong(
 	)
 {
 	int size = sizeof(num) * 2;
+
 	for (; size; size--) {
 		char nibble = (num >> ((size - 1) << 2) & 0xf);
 		nibble += nibble > 9 ? 87 : 48;
@@ -220,6 +222,7 @@ static void _printk_dec_ulong(
 	unsigned long pos = 999999999;
 	unsigned long remainder = num;
 	int found_largest_digit = 0;
+
 	while (pos >= 9) {
 		if (found_largest_digit || remainder > pos) {
 			found_largest_digit = 1;

samples/microkernel/apps/philosophers/src/phil_fiber.c

@@ -99,6 +99,7 @@ static void myDelay
 	task_sleep (ticks);
 #else
 	struct nano_timer timer;
+
 	nano_timer_init  (&timer, (void *) 0);
 	nano_fiber_timer_start (&timer, ticks);
 	nano_fiber_timer_wait  (&timer);

samples/microkernel/benchmark/app_kernel/src/master.h

@@ -161,6 +161,7 @@ extern void event_test (void);
 static inline uint32_t BENCH_START (void)
     {
     uint32_t et;
+
     bench_test_start ();
     et = TIME_STAMP_DELTA_GET (0);
     return et;

samples/microkernel/benchmark/latency_measure/src/micro_sema_lock_release.c

@@ -68,6 +68,7 @@ static uint32_t timestamp;
 int microSemaLockUnlock (void)
     {
     int i;
+
     PRINT_FORMAT (" 3- Measure average time to signal a sema then test"
 		  " that sema");
     bench_test_start ();
@@ -125,6 +126,7 @@ int microSemaLockUnlock (void)
 int microMutexLockUnlock (void)
     {
     int i;
+
     PRINT_FORMAT (" 4- Measure average time to lock a mutex then"
 		  " unlock that mutex");
     timestamp = TIME_STAMP_DELTA_GET (0);

samples/microkernel/benchmark/latency_measure/src/timestamp.h

@@ -120,6 +120,7 @@ static inline uint32_t TIME_STAMP_DELTA_GET (uint32_t ts)
 static inline void bench_test_init (void)
     {
     uint32_t t = OS_GET_TIME ();
+
     tm_off = OS_GET_TIME () - t;
     }
 

samples/microkernel/test/test_libs/src/libraries.c

@@ -95,6 +95,7 @@ int inttypesTest (void)
 	intmax_t numer = n;
 	intmax_t denom = d;
 	imaxdiv_t result = imaxdiv (numer, denom);
+
 	if ((result.quot != n/d) || (result.rem != n%d))
 	return TC_FAIL;
 

samples/microkernel/test/test_sema/src/sema.c

@@ -618,6 +618,7 @@ int RegressionTask (void)
 	int  tcRC;
 	int  value;
 	ksem_t semBlockList[4];
+
 	semBlockList[0] = blockHpSem;
 	semBlockList[1] = blockMpSem;
 	semBlockList[2] = blockLpSem;

samples/microkernel/test/test_stackprot/src/stackprot.c

@@ -112,6 +112,7 @@ void check_input(const char *name, const char *input)
 {
     /* Stack will overflow when input is more than 16 characters */
 	char buf[16];
+
 	strcpy(buf, input);
 	TC_PRINT("%s: %s\n", name, buf);
 }

samples/nanokernel/benchmark/sys_kernel/src/syskernel.h

@@ -76,6 +76,7 @@ void begin_test (void);
 static inline uint32_t BENCH_START (void)
     {
     uint32_t et;
+
     begin_test ();
     et = TIME_STAMP_DELTA_GET (0);
     return et;

samples/nanokernel/test/test_fifo/src/fifo.c

@@ -629,6 +629,7 @@ void main(void)
 {
 	void   *pData;      /* pointer to FIFO object get from the queue */
 	int     count = 0;  /* counter */
+
 	TC_START("Test Nanokernel FIFO");
 
     /* Initialize the FIFO queues and semaphore */